301 Area Code

What are the 301 Area Code?

301 Area Code is located in Maryland State, Major Cities including Baltimore, Arlington, Columbia, The Time Zone is ( GMT -05:00 ),The Phone Number Prefix is 301.

301 Area Code Location Map

Map outlining the Boundary of 301 Area Code

301 Area Code State & Central Cities & Timezone

State	Maryland
Central Cities	Baltimore, Arlington, Columbia
Central Counties	Montgomery County, Prince Georges County, Frederick County
Timezone(s)	Eastern (GMT -05:00)
Population	4,670,702

301 Area Code Location Time Right Now

301 Area Code Current time is: 08:09 AM

115 Cities included by the 301 Area Code

Showing the top 50 Cities by Population.

City	# Prefixes	% Prefixes	Population	% of Population
Baltimore, MD	634	42.4%	585,708	12.5%
Arlington, VA	486	32.5%	238,643	5.1%
Columbia, MD	81	5.4%	104,681	2.2%
Waldorf, MD	52	3.5%	81,410	1.7%
Silver Spring, MD	175	11.7%	81,015	1.7%
Frederick, MD	94	6.3%	78,171	1.7%
Gaithersburg, MD	91	6.1%	69,657	1.5%
Bethesda, MD	184	12.3%	68,056	1.5%
Rockville, MD	115	7.7%	67,117	1.4%
Bowie, MD	37	2.5%	58,329	1.2%
Potomac, MD	6	0.4%	47,018	1.0%
Hagerstown, MD	59	3.9%	43,527	0.9%
Odenton, MD	13	0.9%	42,947	0.9%
Annapolis, MD	101	6.8%	40,812	0.9%
Clinton, MD	15	1.0%	38,760	0.8%
Montgomery Village, MD	91	6.1%	34,893	0.7%
College Park, MD	49	3.3%	34,740	0.7%
Laurel, MD	152	10.2%	30,060	0.6%
Clarksburg, MD	11	0.7%	29,051	0.6%
Suitland, MD	25	1.7%	25,839	0.6%
Greenbelt, MD	57	3.8%	24,921	0.5%
Fort Washington, MD	32	2.1%	24,261	0.5%
Hyattsville, MD	173	11.6%	21,187	0.5%
Beltsville, MD	55	3.7%	20,133	0.4%
Cumberland, MD	33	2.2%	19,076	0.4%
Oxon Hill, MD	43	2.9%	18,791	0.4%
Riverdale, MD	63	4.2%	18,459	0.4%
Takoma Park, MD	46	3.1%	17,629	0.4%
Damascus, MD	16	1.1%	17,224	0.4%
Glenn Dale, MD	33	2.2%	14,698	0.3%
Accokeek, MD	4	0.3%	13,927	0.3%
Lexington Park, MD	17	1.1%	13,317	0.3%
California, MD	1	0.1%	12,947	0.3%
Lanham, MD	47	3.1%	11,282	0.2%
Brandywine, MD	14	0.9%	10,550	0.2%
La Plata, MD	13	0.9%	10,159	0.2%
Bladensburg, MD	14	0.9%	9,657	0.2%
Mount Airy, MD	7	0.5%	9,654	0.2%
Burtonsville, MD	10	0.7%	9,498	0.2%
Edgewater, MD	2	0.1%	9,446	0.2%
Bryans Road, MD	2	0.1%	8,650	0.2%
Temple Hills, MD	38	2.5%	8,350	0.2%
Mount Rainier, MD	107	7.2%	8,333	0.2%
Brunswick, MD	4	0.3%	7,762	0.2%
Frostburg, MD	4	0.3%	7,027	0.2%
Thurmont, MD	4	0.3%	6,213	0.1%
Walkersville, MD	4	0.3%	6,156	0.1%
District Heights, MD	43	2.9%	5,959	0.1%
Poolesville, MD	11	0.7%	5,742	0.1%
Middletown, MD	4	0.3%	4,943	0.1%

301 Area Code Location Population

301 Area Code Zip Code List

20047
20207
20233
20601
20602
20603
20604
20606
20607
20608
20609
20611
20612
20613
20616
20617
20618
20619
20620
20621
20622
20623
20624
20626
20627
20628
20630
20632
20634
20635
20636
20637
20640
20643
20646
20650
20653
20656
20658
20659
20660
20661
20662
20664
20667
20670
20674
20675
20677
20680
20682
20684
20686
20687
20690
20692
20693
20695
20697
20703
20704
20705
20706
20707
20708
20709
20710
20712
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20731
20735
20737
20738
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749
20750
20752
20753
20754
20757
20759
20762
20768
20769
20770
20771
20772
20773
20774
20775
20777
20781
20782
20783
20784
20785
20787
20788
20790
20791
20792
20797
20799
20810
20811
20812
20813
20814
20815
20816
20817
20818
20824
20825
20827
20830
20832
20833
20837
20838
20839
20841
20842
20847
20848
20849
20850
20851
20852
20853
20854
20855
20857
20859
20860
20861
20862
20866
20868
20871
20872
20874
20875
20876
20877
20878
20879
20880
20882
20883
20884
20885
20886
20889
20891
20892
20894
20895
20896
20897
20898
20899
20901
20902
20903
20904
20905
20906
20907
20908
20910
20911
20912
20913
20914
20915
20916
20918
20993
20997
21045
21150
21501
21502
21503
21504
21505
21520
21521
21522
21523
21524
21528
21529
21530
21531
21532
21536
21538
21539
21540
21541
21542
21543
21545
21550
21555
21556
21557
21560
21561
21562
21701
21702
21703
21704
21705
21709
21710
21711
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722
21727
21733
21734
21740
21741
21742
21746
21747
21749
21750
21754
21755
21756
21758
21759
21762
21766
21767
21769
21770
21771
21773
21774
21775
21777
21778
21779
21780
21781
21782
21783
21788
21790
21792
21793
21795
21798
22212

301 Area Code Location Major Bank

Name	Type	Phone number	Full_address	Zip Code	State	Rating
Howard Bank - Columbia Towers	Bank	+1 443-575-4700	10175 B, Little Patuxent Pkwy, Columbia, MD 21044	21044	Maryland	2.5
Capital Bank, N.A.	Bank	+1 443-221-6866	6711 Columbia Gateway Dr Suite 170, Columbia, MD 21046	21046	Maryland	3.7
Sandy Spring Bank Columbia Operations Center	Bank	+1 800-399-5919	Operations Center, 6831 Benjamin Franklin Dr, Columbia, MD 21046	21046	Maryland	4.9
COLUMBIA MD MAI	Bank	+1 443-367-3520	10500 Little Patuxent Pkwy, Columbia, MD 21044	21044	Maryland	3.2
The Harbor Bank of Maryland	Bank	+1 410-367-3331	5000 Park Heights Ave, Baltimore, MD 21215	21215	Maryland	4.3
First National Bank	Bank	+1 410-900-1240	10840 Little Patuxent Pkwy Ste 100, Columbia, MD 21044	21044	Maryland	3.1
Bank of America Mortgage	Bank	+1 410-872-5200	6201 Old Dobbin Ln, Columbia, MD 21045	21045	Maryland	2

301 Area Code Location Major Store

Name	Type	Phone number	Full_address	Zip Code	State	Rating
Walmart Supercenter	Department store	+1 410-687-4858	6420 Petrie Way Rd, Baltimore, MD 21237	21237	Maryland	3.6
Walmart Supercenter	Department store	+1 443-576-3132	8730 Liberty Rd, Randallstown, MD 21133	21133	Maryland	3.7

301 Area Code Location Major Hospital

Name	Type	Phone number	Full_address	Zip Code	State	Rating
Sinai Hospital	General hospital	+1 410-601-9000	2401 W Belvedere Ave, Baltimore, MD 21215	21215	Maryland	3.4
Ascension Saint Agnes Health Center Columbia	Medical Center	+1 667-234-6000	6740 Alexander Bell Dr, Columbia, MD 21046	21046	Maryland	3.7
Sheppard Pratt - Outpatient Mental Health Center - Columbia	Medical clinic	+1 410-740-1901	9030 MD-108 suite a, Columbia, MD 21044	21044	Maryland	2.2
Diaylsis	Hospital		6334 Cedar Ln Ste 101, Columbia, MD 21044	21044	Maryland

301 Area Code Location Major Park

Name	Type	Phone number	Full_address	Zip Code	State	Rating
Arlington Inspire Garden	Park		3707 Hayward Ave, Baltimore, MD 21215	21215	Maryland	4.4

301 Area Code Location Major Police Department

Name	Type	Phone number	Full_address	City	Zip Code	State
Baltimore Police Department - Eastern District	Police department	+1 410-396-2525	1620 Edison Hwy, Baltimore, MD 21213	Baltimore	21213	Maryland
Baltimore County Police Department Precinct 2	Police department	+1 410-887-1340	6424 Windsor Mill Rd, Woodlawn, MD 21207	Woodlawn	21207	Maryland
Baltimore Police Department - Northwest District	Police station	+1 410-396-2466	5271 Reisterstown Rd, Baltimore, MD 21215	Baltimore	21215	Maryland
Baltimore Police Department - Western District	Police station	+1 410-396-2477	Police Department Western District, 1034 N Mount St, Baltimore, MD 21217	Baltimore	21217	Maryland
Baltimore County Police Department	Police department	+1 410-887-0872	901 Walker Ave, Catonsville, MD 21228	Catonsville	21228	Maryland
Baltimore Police Department	Police department	+1 410-396-2525	242 W 29th St, Baltimore, MD 21211	Baltimore	21211	Maryland
Baltimore Police Department - Northern District	Police station	+1 410-396-2455	2201 W Cold Spring Ln, Baltimore, MD 21211	Baltimore	21211	Maryland
Baltimore Police Department - Central District	Police station	+1 410-396-2525	500 E Baltimore St, Baltimore, MD 21202	Baltimore	21202	Maryland
Baltimore City Police Headquarters	Police department	+1 443-263-2220	601 E Fayette St, Baltimore, MD 21202	Baltimore	21202	Maryland
Baltimore Police Department - Southern District	Police department	+1 410-396-2499	10 Cherry Hill Rd, Baltimore, MD 21225	Baltimore	21225	Maryland
Baltimore City Police Department	Police department	+1 410-396-2411	President St, Baltimore, MD 21202	Baltimore	21202	Maryland
Oakland Mills Community Policing Office	Police department	+1 410-313-5805	5820 Robert Oliver Pl, Columbia, MD 21045	Columbia	21045	Maryland
Howard County Police Department Long Reach Village Center	Civil police	+1 410-313-3700	8775 Cloudleap Ct, Columbia, MD 21045	Columbia	21045	Maryland
Howard County Police Department	Police department	+1 410-313-2200	3410 Court House Dr, Ellicott City, MD 21043	Ellicott City	21043	Maryland
Baltimore County Police Department	Government office	+1 410-887-2214	Public Safety Building, 700 E Joppa Rd, Towson, MD 21286	Towson	21286	Maryland

301 Area Code Phone Number Prefix

PrefixXX	City Served	Date
301-200	Indian Head	2/24/2011
301-201	Washington Zone 10	11/7/2022
301-202	Washington Zone 2	12/19/2008
301-203	Washington Zone 6	N/A
301-204	Washington Zone 2	N/A
301-205	Washington Zone 14	N/A
301-206	Washington Zone 13	N/A
301-207	Washington Zone 13	N/A
301-208	Gaithersburg	N/A
301-209	Washington Zone 4	N/A
301-210	Laurel	N/A
301-212	Washington Zone 10	N/A
301-213	Washington Zone 3	N/A
301-214	Washington Zone 2	N/A
301-215	Washington Zone 2	N/A
301-216	Gaithersburg	N/A
301-217	Washington Zone 10	N/A
301-218	Washington Zone 14	N/A
301-219	Washington Zone 2	N/A
301-220	Washington Zone 13	N/A
301-221	Washington Zone 2	N/A
301-222	Washington Zone 2	N/A
301-223	Williamsport	N/A
301-224	Washington Zone 2	N/A
301-225	Washington Zone 14	5/21/2009
301-226	Washington Zone 4	N/A
301-227	Washington Zone 2	N/A
301-228	Frederick	N/A
301-229	Washington Zone 2	N/A
301-230	Washington Zone 11	N/A
301-231	Washington Zone 11	N/A
301-232	Ashton	N/A
301-233	Washington Zone 3	N/A
301-234	Washington Zone 16	N/A
301-235	Washington Zone 16	N/A
301-236	Washington Zone 12	N/A
301-237	Washington Zone 3	N/A
301-238	Washington Zone 16	N/A
301-239	Washington Zone 4	N/A
301-240	Washington Zone 10	N/A
301-241	Highfield	N/A
301-242	Brandywine	N/A
301-243	Washington Zone 2	7/20/2006
301-244	Washington Zone 3	N/A
301-245	Bittinger	N/A
301-246	Nanjemoy	N/A
301-247	Leonardtown	N/A
301-248	Washington Zone 6	N/A
301-249	Washington Zone 14	N/A
301-250	Gaithersburg	N/A
301-251	Washington Zone 10	N/A
301-252	Gaithersburg	N/A
301-253	Damascus	N/A
301-254	Washington Zone 3	N/A
301-255	Washington Zone 11	N/A
301-256	Laurel	N/A
301-257	Washington Zone 3	N/A
301-258	Washington Zone 10	N/A
301-259	Tompkinsville	N/A
301-260	Ashton	N/A
301-261	Washington Zone 14	N/A
301-262	Washington Zone 14	N/A
301-263	Washington Zone 2	N/A
301-264	Mt Savage	N/A
301-265	Washington Zone 6	N/A
301-266	Waldorf	N/A
301-267	Washington Zone 3	10/4/2011
301-268	Cumberland	N/A
301-269	Washington Zone 2	11/11/2014
301-270	Washington Zone 3	N/A
301-271	Thurmont	N/A
301-272	Washington Zone 2	N/A
301-273	Washington Zone 3	N/A
301-274	Hughesville	N/A
301-275	Washington Zone 2	N/A
301-276	Washington Zone 4	N/A
301-277	Washington Zone 4	N/A
301-278	Washington Zone 5	N/A
301-279	Washington Zone 10	N/A
301-280	Washington Zone 2	N/A
301-281	Washington Zone 6	N/A
301-282	Washington Zone 12	N/A
301-283	Washington Zone 6	N/A
301-284	Washington Zone 10	N/A
301-285	Washington Zone 3	N/A
301-286	Washington Zone 13	N/A
301-287	Washington Zone 11	N/A
301-288	Washington Zone 12	N/A
301-289	Washington Zone 13	N/A
301-290	Mechanicsville	N/A
301-291	Washington Zone 14	N/A
301-292	Washington Zone 6	N/A
301-293	Myersville	N/A
301-294	Washington Zone 10	N/A
301-295	Washington Zone 2	N/A
301-296	Washington Zone 10	N/A
301-297	Washington Zone 16	N/A
301-298	Washington Zone 15	N/A
301-299	Washington Zone 10	N/A

PrefixXX	City Served	Date
301-300	Washington Zone 2	3/30/2007
301-301	Gaithersburg	8/30/2022
301-302	Hagerstown	10/5/2004
301-303	Washington Zone 13	N/A
301-304	Walkersville	3/6/2007
301-305	Frederick	N/A
301-306	Washington Zone 4	N/A
301-307	Washington Zone 13	N/A
301-308	Washington Zone 13	N/A
301-309	Washington Zone 10	N/A
301-310	Laurel	N/A
301-312	Washington Zone 2	N/A
301-313	Washington Zone 13	N/A
301-314	Washington Zone 4	N/A
301-315	Washington Zone 10	N/A
301-316	Washington Zone 5	N/A
301-317	Laurel	N/A
301-318	Washington Zone 2	N/A
301-319	Washington Zone 2	N/A
301-320	Washington Zone 2	N/A
301-321	Washington Zone 11	N/A
301-322	Washington Zone 4	N/A
301-323	Laurel	N/A
301-324	Washington Zone 5	N/A
301-325	Washington Zone 3	N/A
301-326	Washington Zone 3	N/A
301-327	Washington Zone 15	3/9/2006
301-328	Washington Zone 3	6/21/2006
301-329	Ashton	N/A
301-330	Gaithersburg	N/A
301-331	Hagerstown	N/A
301-332	Washington Zone 3	N/A
301-333	Washington Zone 5	N/A
301-334	Oakland	N/A
301-335	Washington Zone 2	N/A
301-336	Washington Zone 5	N/A
301-337	Gaithersburg	N/A
301-338	Cumberland	1/31/2006
301-339	Washington Zone 10	N/A
301-340	Washington Zone 10	N/A
301-341	Washington Zone 4	N/A
301-342	Lexington Park-Great Mills	N/A
301-343	Washington Zone 5	N/A
301-344	Washington Zone 13	N/A
301-345	Washington Zone 13	N/A
301-346	Washington Zone 3	N/A
301-347	Washington Zone 2	N/A
301-348	Washington Zone 11	N/A
301-349	Poolesville	N/A
301-350	Washington Zone 5	N/A
301-351	Washington Zone 3	N/A
301-352	Washington Zone 14	N/A
301-353	Washington Zone 10	N/A
301-354	Washington Zone 10	N/A
301-355	Gaithersburg	12/8/2005
301-356	Laurel	N/A
301-357	Washington Zone 3	10/12/2006
301-358	Washington Zone 15	N/A
301-359	Westernport	N/A
301-360	Frederick	N/A
301-361	Washington Zone 4	N/A
301-362	Laurel	N/A
301-363	Damascus	8/16/2006
301-364	Washington Zone 4	N/A
301-365	Washington Zone 2	N/A
301-366	Gaithersburg	N/A
301-367	Washington Zone 3	N/A
301-368	Damascus	N/A
301-369	Washington Zone 13	N/A
301-370	Gaithersburg	N/A
301-371	Middletown	N/A
301-372	Washington Zone 16	N/A
301-373	Leonardtown	N/A
301-374	Waldorf	N/A
301-375	Indian Head	N/A
301-376	Laurel	N/A
301-377	Laurel	N/A
301-378	Frederick	2/20/2007
301-379	Washington Zone 3	N/A
301-380	Washington Zone 2	N/A
301-381	Washington Zone 2	7/15/2022
301-382	Washington Zone 11	N/A
301-383	Washington Zone 14	N/A
301-384	Washington Zone 12	N/A
301-385	Washington Zone 2	N/A
301-386	Washington Zone 4	N/A
301-387	Oakland	N/A
301-388	Washington Zone 12	N/A
301-389	Washington Zone 13	N/A
301-390	Washington Zone 14	N/A
301-391	Damascus	N/A
301-392	La Plata	N/A
301-393	Hagerstown	N/A
301-394	Washington Zone 3	N/A
301-395	Laurel	N/A
301-396	Waldorf	N/A
301-397	Washington Zone 13	N/A
301-398	Washington Zone 10	10/9/2003
301-399	Waldorf	N/A

PrefixXX	City Served	Date
301-400	Washington Zone 2	3/29/2010
301-401	Frederick	N/A
301-402	Washington Zone 2	N/A
301-403	Washington Zone 4	N/A
301-404	Washington Zone 3	N/A
301-405	Washington Zone 4	N/A
301-406	Washington Zone 2	N/A
301-407	Gaithersburg	N/A
301-408	Washington Zone 3	N/A
301-409	Washington Zone 2	12/21/2021
301-410	Washington Zone 6	5/5/2022
301-412	Washington Zone 2	N/A
301-413	Washington Zone 11	N/A
301-414	Damascus	N/A
301-415	Washington Zone 3	N/A
301-416	Myersville	N/A
301-417	Washington Zone 10	N/A
301-418	Frederick	11/20/2002
301-419	Washington Zone 13	N/A
301-420	Washington Zone 5	N/A
301-421	Ashton	N/A
301-422	Washington Zone 4	N/A
301-423	Washington Zone 5	N/A
301-424	Washington Zone 10	N/A
301-425	Washington Zone 13	N/A
301-426	Washington Zone 13	N/A
301-427	Washington Zone 3	N/A
301-428	Washington Zone 10	N/A
301-429	Washington Zone 4	N/A
301-430	Washington Zone 14	N/A
301-431	Washington Zone 3	N/A
301-432	Keedysville	N/A
301-433	Washington Zone 5	N/A
301-434	Washington Zone 3	N/A
301-435	Washington Zone 2	N/A
301-436	Washington Zone 4	N/A
301-437	Washington Zone 3	N/A
301-438	Washington Zone 12	N/A
301-439	Washington Zone 3	N/A
301-440	Washington Zone 5	N/A
301-441	Washington Zone 13	N/A
301-442	Washington Zone 3	N/A
301-443	Washington Zone 11	N/A
301-444	Washington Zone 10	N/A
301-445	Washington Zone 3	N/A
301-446	Washington Zone 13	N/A
301-447	Emmitsburg	N/A
301-448	Washington Zone 3	N/A
301-449	Washington Zone 5	N/A
301-450	Washington Zone 3	7/15/2022
301-451	Washington Zone 2	N/A
301-452	Washington Zone 3	N/A
301-453	Kitzmiller	N/A
301-454	Washington Zone 4	N/A
301-455	Washington Zone 3	N/A
301-456	Washington Zone 5	N/A
301-457	Washington Zone 3	N/A
301-458	Washington Zone 4	N/A
301-459	Washington Zone 4	N/A
301-460	Washington Zone 11	N/A
301-461	Washington Zone 10	N/A
301-462	Myersville	N/A
301-463	Lonaconing	N/A
301-464	Washington Zone 14	N/A
301-465	Myersville	N/A
301-466	Washington Zone 3	N/A
301-467	Washington Zone 3	N/A
301-468	Washington Zone 11	N/A
301-469	Washington Zone 2	N/A
301-470	Washington Zone 14	N/A
301-471	Frederick	N/A
301-472	Mechanicsville	N/A
301-473	Frederick	N/A
301-474	Washington Zone 13	N/A
301-475	Leonardtown	N/A
301-476	Ashton	N/A
301-477	Washington Zone 13	N/A
301-478	Flintstone	N/A
301-479	Washington Zone 13	N/A
301-480	Washington Zone 2	N/A
301-481	Leonardtown	N/A
301-482	Damascus	N/A
301-483	Laurel	N/A
301-484	Washington Zone 4	N/A
301-485	Washington Zone 6	N/A
301-486	Washington Zone 13	N/A
301-487	Myersville	N/A
301-488	Washington Zone 13	N/A
301-489	Washington Zone 13	N/A
301-490	Laurel	N/A
301-491	Hagerstown	N/A
301-492	Washington Zone 2	N/A
301-493	Washington Zone 2	N/A
301-494	Washington Zone 15	N/A
301-495	Washington Zone 3	N/A
301-496	Washington Zone 2	N/A
301-497	Laurel	N/A
301-498	Laurel	N/A
301-499	Washington Zone 5	N/A

PrefixXX	City Served	Date
301-500	Washington Zone 2	N/A
301-501	Oakland	N/A
301-502	Washington Zone 3	N/A
301-503	Washington Zone 2	N/A
301-504	Washington Zone 3	N/A
301-505	Washington Zone 6	N/A
301-506	Washington Zone 13	N/A
301-507	Washington Zone 13	N/A
301-508	Myersville	N/A
301-509	Washington Zone 3	N/A
301-510	Washington Zone 13	N/A
301-512	Washington Zone 3	N/A
301-513	Washington Zone 13	N/A
301-514	Frederick	N/A
301-515	Gaithersburg	N/A
301-516	Washington Zone 5	N/A
301-517	Washington Zone 10	N/A
301-518	Washington Zone 3	N/A
301-519	Gaithersburg	N/A
301-520	Washington Zone 3	N/A
301-521	Washington Zone 6	N/A
301-522	Washington Zone 11	N/A
301-523	Washington Zone 3	N/A
301-524	Frederick	N/A
301-525	Gaithersburg	10/16/2003
301-526	Washington Zone 3	N/A
301-527	Gaithersburg	N/A
301-528	Gaithersburg	N/A
301-529	Washington Zone 10	N/A
301-530	Washington Zone 2	N/A
301-531	Washington Zone 4	N/A
301-532	Laurel	2/20/2015
301-533	Oakland	N/A
301-534	Indian Head	11/15/2006
301-535	Waldorf	N/A
301-536	Leonardtown	N/A
301-537	Washington Zone 3	N/A
301-538	Washington Zone 2	N/A
301-539	La Plata	N/A
301-540	Gaithersburg	N/A
301-541	Washington Zone 5	N/A
301-542	Waldorf	N/A
301-543	Laurel	N/A
301-544	Washington Zone 10	N/A
301-545	Washington Zone 10	N/A
301-546	Washington Zone 4	4/7/2014
301-547	Washington Zone 2	N/A
301-548	Washington Zone 10	N/A
301-549	Ashton	N/A
301-550	Washington Zone 10	7/26/2022
301-551	Washington Zone 3	N/A
301-552	Washington Zone 13	N/A
301-553	Waldorf	N/A
301-554	Washington Zone 2	N/A
301-556	Gaithersburg	N/A
301-557	Washington Zone 3	9/6/2011
301-558	Washington Zone 13	N/A
301-559	Washington Zone 4	N/A
301-560	Washington Zone 4	N/A
301-561	Washington Zone 3	N/A
301-562	Washington Zone 3	N/A
301-563	Washington Zone 3	N/A
301-564	Washington Zone 2	N/A
301-565	Washington Zone 3	N/A
301-566	Washington Zone 13	N/A
301-567	Washington Zone 6	N/A
301-568	Washington Zone 5	N/A
301-569	Gaithersburg	N/A
301-570	Ashton	N/A
301-571	Washington Zone 2	N/A
301-572	Washington Zone 3	N/A
301-573	Hagerstown	N/A
301-574	Washington Zone 15	N/A
301-575	Laurel	N/A
301-576	Washington Zone 3	N/A
301-577	Washington Zone 4	N/A
301-578	Washington Zone 3	N/A
301-579	Brandywine	N/A
301-580	Washington Zone 3	N/A
301-581	Washington Zone 2	N/A
301-582	Hagerstown	N/A
301-583	Washington Zone 4	N/A
301-584	Washington Zone 12	N/A
301-585	Washington Zone 3	N/A
301-586	Washington Zone 3	N/A
301-587	Washington Zone 3	N/A
301-588	Washington Zone 3	N/A
301-589	Washington Zone 3	N/A
301-590	Washington Zone 10	N/A
301-591	Gaithersburg	N/A
301-592	Washington Zone 3	N/A
301-593	Washington Zone 3	N/A
301-594	Washington Zone 2	N/A
301-595	Washington Zone 13	N/A
301-596	Laurel	N/A
301-597	Hancock	N/A
301-598	Washington Zone 12	N/A
301-599	Washington Zone 5	N/A

PrefixXX	City Served	Date
301-600	Frederick	7/6/2006
301-601	Washington Zone 10	N/A
301-602	Washington Zone 3	N/A
301-603	Washington Zone 11	N/A
301-604	Laurel	N/A
301-605	Washington Zone 10	N/A
301-606	Frederick	N/A
301-607	Damascus	N/A
301-608	Washington Zone 3	N/A
301-609	Waldorf	N/A
301-610	Washington Zone 10	N/A
301-612	Washington Zone 14	10/11/2012
301-613	Washington Zone 3	N/A
301-614	Washington Zone 13	N/A
301-615	Washington Zone 13	N/A
301-616	Oakland	N/A
301-617	Laurel	N/A
301-618	Washington Zone 4	N/A
301-619	Frederick	N/A
301-620	Frederick	N/A
301-621	Washington Zone 14	N/A
301-622	Washington Zone 3	N/A
301-623	Washington Zone 13	N/A
301-624	Frederick	N/A
301-625	Washington Zone 3	N/A
301-626	Washington Zone 3	N/A
301-627	Washington Zone 15	N/A
301-628	Washington Zone 3	N/A
301-629	Washington Zone 14	N/A
301-630	Washington Zone 6	N/A
301-631	Frederick	N/A
301-632	Waldorf	N/A
301-633	Washington Zone 2	N/A
301-634	Washington Zone 2	N/A
301-635	Washington Zone 5	7/27/2022
301-636	Washington Zone 5	N/A
301-637	Washington Zone 10	N/A
301-638	Waldorf	N/A
301-639	Frederick	N/A
301-640	Washington Zone 10	N/A
301-641	Washington Zone 3	N/A
301-642	Washington Zone 2	N/A
301-643	Waldorf	N/A
301-644	Frederick	N/A
301-645	Waldorf	N/A
301-646	Washington Zone 2	N/A
301-647	Washington Zone 13	N/A
301-648	Washington Zone 2	N/A
301-649	Washington Zone 11	N/A
301-650	Washington Zone 3	N/A
301-651	Washington Zone 3	N/A
301-652	Washington Zone 2	N/A
301-653	Waldorf	N/A
301-654	Washington Zone 2	N/A
301-655	Washington Zone 2	N/A
301-656	Washington Zone 2	N/A
301-657	Washington Zone 2	N/A
301-658	Ashton	N/A
301-659	Waldorf	N/A
301-660	Keedysville	3/19/2004
301-661	Washington Zone 2	N/A
301-662	Frederick	N/A
301-663	Frederick	N/A
301-664	Washington Zone 2	N/A
301-665	Hagerstown	N/A
301-666	Washington Zone 14	N/A
301-667	Myersville	N/A
301-668	Frederick	N/A
301-669	Washington Zone 5	N/A
301-670	Washington Zone 10	N/A
301-671	Hagerstown	N/A
301-672	Lexington Park-Great Mills	N/A
301-673	Frederick	N/A
301-674	Washington Zone 2	N/A
301-675	Washington Zone 3	N/A
301-676	Frederick	N/A
301-677	Washington Zone 14	N/A
301-678	Hancock	N/A
301-679	Washington Zone 12	N/A
301-680	Washington Zone 3	N/A
301-681	Washington Zone 3	N/A
301-682	Frederick	N/A
301-683	Washington Zone 4	N/A
301-684	Indian Head	N/A
301-685	Damascus	N/A
301-686	Washington Zone 6	N/A
301-687	Frostburg	N/A
301-688	Washington Zone 13	N/A
301-689	Frostburg	N/A
301-690	Leonardtown	5/23/2007
301-691	Poolesville	N/A
301-692	Washington Zone 11	N/A
301-693	Frederick	N/A
301-694	Frederick	N/A
301-695	Frederick	N/A
301-696	Frederick	N/A
301-697	Cumberland	N/A
301-698	Frederick	N/A
301-699	Washington Zone 4	N/A

PrefixXX	City Served	Date
301-701	Washington Zone 13	N/A
301-702	Washington Zone 5	N/A
301-703	Mount Airy	8/29/2002
301-704	Washington Zone 3	N/A
301-705	Waldorf	N/A
301-706	Washington Zone 3	N/A
301-707	Cumberland	N/A
301-708	Laurel	N/A
301-709	Cumberland	5/28/2019
301-710	Waldorf	12/30/2005
301-712	Frederick	N/A
301-713	Washington Zone 3	N/A
301-714	Hagerstown	N/A
301-715	Washington Zone 15	N/A
301-716	Washington Zone 13	N/A
301-717	Washington Zone 3	N/A
301-718	Washington Zone 2	N/A
301-719	Washington Zone 16	N/A
301-720	Brandywine	N/A
301-721	Washington Zone 10	N/A
301-722	Cumberland	N/A
301-723	Cumberland	N/A
301-724	Cumberland	N/A
301-725	Laurel	N/A
301-726	Kitzmiller	02/07/2023
301-727	Washington Zone 5	N/A
301-728	Washington Zone 3	N/A
301-729	Cumberland	N/A
301-730	Myersville	N/A
301-731	Washington Zone 4	N/A
301-732	Frederick	N/A
301-733	Hagerstown	N/A
301-734	Washington Zone 3	N/A
301-735	Washington Zone 5	N/A
301-736	Washington Zone 5	N/A
301-737	Lexington Park-Great Mills	N/A
301-738	Washington Zone 10	N/A
301-739	Hagerstown	N/A
301-740	Gaithersburg	4/22/2004
301-741	Laurel	N/A
301-742	Washington Zone 2	N/A
301-743	Indian Head	N/A
301-744	Indian Head	N/A
301-745	Hagerstown	N/A
301-746	Friendsville	N/A
301-747	Washington Zone 6	N/A
301-748	Frederick	N/A
301-749	Washington Zone 6	N/A
301-750	Friendsville	3/18/2004
301-751	Waldorf	N/A
301-752	Waldorf	N/A
301-753	Washington Zone 6	N/A
301-754	Washington Zone 3	N/A
301-755	Washington Zone 3	N/A
301-756	Washington Zone 14	N/A
301-757	Lexington Park-Great Mills	N/A
301-758	Washington Zone 3	N/A
301-759	Cumberland	N/A
301-760	Washington Zone 2	2/27/2002
301-761	Washington Zone 11	2/27/2002
301-762	Washington Zone 10	N/A
301-763	Washington Zone 5	N/A
301-764	Waldorf	N/A
301-765	Washington Zone 10	N/A
301-766	Hagerstown	N/A
301-767	Washington Zone 2	N/A
301-768	Washington Zone 3	2/27/2002
301-769	Leonardtown	N/A
301-770	Washington Zone 11	N/A
301-771	Washington Zone 2	N/A
301-772	Washington Zone 4	N/A
301-773	Washington Zone 4	N/A
301-774	Ashton	N/A
301-775	Washington Zone 3	N/A
301-776	Laurel	N/A
301-777	Cumberland	N/A
301-778	Washington Zone 5	N/A
301-779	Washington Zone 4	N/A
301-780	Washington Zone 15	N/A
301-781	Frostburg	N/A
301-782	Brandywine	N/A
301-783	Cumberland	N/A
301-784	Cumberland	N/A
301-785	Washington Zone 3	N/A
301-786	Mccoole	N/A
301-787	Washington Zone 3	N/A
301-788	Frederick	N/A
301-789	Washington Zone 4	8/13/2002
301-790	Hagerstown	N/A
301-791	Hagerstown	N/A
301-792	Washington Zone 3	N/A
301-793	Washington Zone 3	N/A
301-794	Washington Zone 14	N/A
301-795	Washington Zone 10	N/A
301-796	Washington Zone 13	6/30/2003
301-797	Hagerstown	N/A
301-798	Damascus	N/A
301-799	Keedysville	3/18/2004

PrefixXX	City Served	Date
301-800	Hagerstown	N/A
301-801	Washington Zone 3	N/A
301-802	Washington Zone 3	N/A
301-803	Washington Zone 2	N/A
301-804	Ashton	N/A
301-805	Washington Zone 14	N/A
301-806	Washington Zone 3	N/A
301-807	Washington Zone 3	N/A
301-808	Washington Zone 5	N/A
301-809	Washington Zone 14	N/A
301-810	Buckeyestown	N/A
301-812	Washington Zone 15	N/A
301-813	Washington Zone 2	N/A
301-814	Washington Zone 2	N/A
301-815	Frederick	N/A
301-816	Washington Zone 11	N/A
301-817	Washington Zone 5	N/A
301-818	Waldorf	N/A
301-819	Washington Zone 3	N/A
301-820	Gaithersburg	N/A
301-821	Laurel	N/A
301-822	Washington Zone 11	N/A
301-823	Washington Zone 13	N/A
301-824	Smithsburg	N/A
301-825	Washington Zone 10	N/A
301-826	Lexington Park-Great Mills	N/A
301-827	Washington Zone 2	N/A
301-828	Washington Zone 2	N/A
301-829	Mount Airy	N/A
301-830	Washington Zone 3	N/A
301-831	Damascus	N/A
301-832	Washington Zone 4	N/A
301-833	Washington Zone 14	N/A
301-834	Brunswick	N/A
301-835	Frederick	11/27/2018
301-836	Washington Zone 5	N/A
301-837	Washington Zone 13	N/A
301-838	Washington Zone 10	N/A
301-839	Washington Zone 6	N/A
301-840	Washington Zone 10	N/A
301-841	Washington Zone 2	N/A
301-842	Clear Spg	N/A
301-843	Washington Zone 6	N/A
301-844	Washington Zone 3	10/4/2011
301-845	Walkersville	N/A
301-846	Frederick	N/A
301-847	Washington Zone 12	N/A
301-848	Waldorf	N/A
301-849	Oakland	N/A
301-850	Washington Zone 14	N/A
301-851	Washington Zone 4	N/A
301-852	Washington Zone 4	N/A
301-853	Washington Zone 4	N/A
301-854	Ashton	N/A
301-855	Washington Zone 15	N/A
301-856	Washington Zone 16	N/A
301-857	Clear Spg	7/12/2002
301-858	Washington Zone 14	N/A
301-859	Oakland	1/9/2002
301-860	Washington Zone 14	N/A
301-861	Waldorf	N/A
301-862	Lexington Park-Great Mills	N/A
301-863	Lexington Park-Great Mills	N/A
301-864	Washington Zone 4	N/A
301-865	New Market	N/A
301-866	Lexington Park-Great Mills	N/A
301-867	Washington Zone 14	N/A
301-868	Washington Zone 16	N/A
301-869	Gaithersburg	N/A
301-870	Washington Zone 6	N/A
301-871	Washington Zone 11	N/A
301-872	Ridge	N/A
301-873	Washington Zone 3	N/A
301-874	Buckeyestown	N/A
301-875	Laurel	N/A
301-876	Cumberland	5/2/2002
301-877	Washington Zone 16	N/A
301-878	Baltimore	N/A
301-879	Washington Zone 12	N/A
301-880	Lexington Park-Great Mills	N/A
301-881	Washington Zone 11	N/A
301-882	New Market	3/18/2004
301-883	Washington Zone 5	N/A
301-884	Mechanicsville	N/A
301-885	Waldorf	N/A
301-886	Washington Zone 13	N/A
301-887	Washington Zone 4	N/A
301-888	Washington Zone 16	N/A
301-889	Washington Zone 14	N/A
301-890	Washington Zone 12	N/A
301-891	Washington Zone 3	N/A
301-892	Washington Zone 4	3/11/2005
301-893	Washington Zone 6	N/A
301-894	Washington Zone 6	N/A
301-895	Grantsville	N/A
301-896	Washington Zone 2	N/A
301-897	Washington Zone 2	N/A
301-898	Frederick	N/A
301-899	Washington Zone 5	N/A

PrefixXX	City Served	Date
301-900	Washington Zone 2	2/18/2015
301-901	Washington Zone 13	N/A
301-902	Washington Zone 13	N/A
301-903	Washington Zone 10	N/A
301-904	Leonardtown	N/A
301-905	Washington Zone 3	N/A
301-906	Washington Zone 2	N/A
301-907	Washington Zone 2	N/A
301-908	Washington Zone 3	N/A
301-909	Washington Zone 5	N/A
301-910	Washington Zone 2	N/A
301-912	Washington Zone 14	N/A
301-913	Washington Zone 2	N/A
301-914	Oakland	12/27/2012
301-915	Washington Zone 2	N/A
301-916	Gaithersburg	N/A
301-917	Washington Zone 10	N/A
301-918	Washington Zone 4	N/A
301-919	Washington Zone 2	N/A
301-920	Washington Zone 3	N/A
301-921	Washington Zone 10	N/A
301-922	Washington Zone 3	N/A
301-923	Washington Zone 13	N/A
301-924	Washington Zone 12	N/A
301-925	Washington Zone 5	N/A
301-926	Gaithersburg	N/A
301-927	Washington Zone 4	N/A
301-928	Washington Zone 3	N/A
301-929	Washington Zone 11	N/A
301-930	Washington Zone 3	N/A
301-931	Washington Zone 13	N/A
301-932	Waldorf	N/A
301-933	Washington Zone 11	N/A
301-934	La Plata	N/A
301-935	Washington Zone 13	N/A
301-936	Hagerstown	6/2/2017
301-937	Washington Zone 13	N/A
301-938	Washington Zone 3	N/A
301-939	Washington Zone 13	N/A
301-940	Washington Zone 2	N/A
301-941	Washington Zone 2	N/A
301-942	Washington Zone 11	N/A
301-943	Washington Zone 3	N/A
301-944	Gaithersburg	N/A
301-945	Washington Zone 11	N/A
301-946	Washington Zone 11	N/A
301-947	Gaithersburg	N/A
301-948	Washington Zone 10	N/A
301-949	Washington Zone 11	N/A
301-951	Washington Zone 2	N/A
301-952	Washington Zone 15	N/A
301-953	Washington Zone 13	N/A
301-955	Washington Zone 4	N/A
301-956	Gaithersburg	5/22/2002
301-957	Laurel	N/A
301-960	Washington Zone 3	N/A
301-961	Washington Zone 2	N/A
301-962	Washington Zone 11	N/A
301-963	Gaithersburg	N/A
301-964	Myersville	N/A
301-965	Washington Zone 6	N/A
301-966	Washington Zone 12	N/A
301-967	Washington Zone 5	N/A
301-968	Washington Zone 2	N/A
301-969	Brunswick	3/6/2007
301-970	Washington Zone 14	N/A
301-971	Washington Zone 6	N/A
301-972	Gaithersburg	N/A
301-973	Washington Zone 14	N/A
301-974	Laurel	N/A
301-975	Washington Zone 10	N/A
301-977	Gaithersburg	N/A
301-978	Washington Zone 10	N/A
301-979	Washington Zone 10	N/A
301-980	Washington Zone 3	N/A
301-981	Washington Zone 5	N/A
301-982	Washington Zone 13	N/A
301-983	Washington Zone 10	N/A
301-984	Washington Zone 11	N/A
301-985	Washington Zone 4	N/A
301-986	Washington Zone 2	N/A
301-987	Gaithersburg	N/A
301-988	Hagerstown	N/A
301-989	Washington Zone 12	N/A
301-990	Gaithersburg	N/A
301-991	Hagerstown	N/A
301-992	Hagerstown	N/A
301-993	Washington Zone 13	N/A
301-994	Lexington Park-Great Mills	N/A
301-995	Lexington Park-Great Mills	N/A
301-996	Washington Zone 3	N/A
301-997	Leonardtown	N/A
301-998	Washington Zone 11	N/A

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