779 Area Code is located in Illinois State, Major Cities including Joliet, Rockford, Plainfield, The Time Zone is ( GMT -06:00 ),The Phone Number Prefix is 779.
| State | Illinois |
| Central Cities | Joliet, Rockford, Plainfield |
| Central Counties | Winnebago County, Will County, Dekalb County |
| Timezone(s) | Central (GMT -06:00) |
| Population | 2,321,876 |
Showing the top 50 Cities by Population.
| City | # Prefixes | % Prefixes | Population | % of Population |
|---|---|---|---|---|
| Joliet, IL | 82 | 27.2% | 150,362 | 6.5% |
| Rockford, IL | 137 | 45.4% | 148,655 | 6.4% |
| Plainfield, IL | 19 | 6.3% | 44,762 | 1.9% |
| Dekalb, IL | 43 | 14.2% | 40,290 | 1.7% |
| Crystal Lake, IL | 20 | 6.6% | 40,269 | 1.7% |
| Romeoville, IL | 19 | 6.3% | 39,863 | 1.7% |
| New Lenox, IL | 7 | 2.3% | 27,214 | 1.2% |
| McHenry, IL | 21 | 7.0% | 27,135 | 1.2% |
| Lockport, IL | 28 | 9.3% | 26,094 | 1.1% |
| Woodstock, IL | 34 | 11.3% | 25,630 | 1.1% |
| Belvidere, IL | 12 | 4.0% | 25,339 | 1.1% |
| Homer Glen, IL | 10 | 3.3% | 24,543 | 1.1% |
| Kankakee, IL | 42 | 13.9% | 24,052 | 1.0% |
| Freeport, IL | 24 | 7.9% | 23,973 | 1.0% |
| Yorkville, IL | 10 | 3.3% | 21,533 | 0.9% |
| Frankfort, IL | 14 | 4.6% | 20,296 | 0.9% |
| Sycamore, IL | 8 | 2.6% | 18,577 | 0.8% |
| Dixon, IL | 17 | 5.6% | 15,274 | 0.7% |
| Sterling, IL | 21 | 7.0% | 14,764 | 0.6% |
| Morris, IL | 14 | 4.6% | 14,163 | 0.6% |
| Minooka, IL | 10 | 3.3% | 12,758 | 0.5% |
| Streator, IL | 10 | 3.3% | 12,500 | 0.5% |
| Pontiac, IL | 7 | 2.3% | 11,150 | 0.5% |
| Peru, IL | 3 | 1.0% | 9,896 | 0.4% |
| Harvard, IL | 9 | 3.0% | 9,469 | 0.4% |
| Rochelle, IL | 8 | 2.6% | 9,446 | 0.4% |
| Manhattan, IL | 6 | 2.0% | 9,385 | 0.4% |
| Manteno, IL | 4 | 1.3% | 9,210 | 0.4% |
| South Beloit, IL | 11 | 3.6% | 7,989 | 0.3% |
| Princeton, IL | 11 | 3.6% | 7,832 | 0.3% |
| Marengo, IL | 8 | 2.6% | 7,568 | 0.3% |
| Sandwich, IL | 6 | 2.0% | 7,221 | 0.3% |
| Mendota, IL | 6 | 2.0% | 7,061 | 0.3% |
| Braidwood, IL | 5 | 1.7% | 6,194 | 0.3% |
| Coal City, IL | 7 | 2.3% | 5,705 | 0.2% |
| Spring Valley, IL | 7 | 2.3% | 5,582 | 0.2% |
| Spring Grove, IL | 3 | 1.0% | 5,487 | 0.2% |
| Genoa, IL | 2 | 0.7% | 5,298 | 0.2% |
| Hoopeston, IL | 8 | 2.6% | 4,915 | 0.2% |
| Watseka, IL | 8 | 2.6% | 4,679 | 0.2% |
| Dwight, IL | 6 | 2.0% | 4,032 | 0.2% |
| Wonder Lake, IL | 14 | 4.6% | 3,973 | 0.2% |
| Oglesby, IL | 14 | 4.6% | 3,712 | 0.2% |
| Fulton, IL | 3 | 1.0% | 3,647 | 0.2% |
| Fairbury, IL | 3 | 1.0% | 3,633 | 0.2% |
| Galena, IL | 10 | 3.3% | 3,308 | 0.1% |
| Momence, IL | 8 | 2.6% | 3,117 | 0.1% |
| Winnebago, IL | 5 | 1.7% | 2,940 | 0.1% |
| Mount Morris, IL | 3 | 1.0% | 2,861 | 0.1% |
| Sheridan, IL | 2 | 0.7% | 2,431 | 0.1% |
| Name | Type | Phone number | Full_address | Zip Code | State | Rating |
|---|---|---|---|---|---|---|
| PNC Bank | Bank | +1 815-577-5145 | 2402 Illinois Rte 59, Plainfield, IL 60586 | 60586 | Illinois | 3.3 |
| Heartland Bank and Trust Company | Bank | +1 815-439-2265 | 5650 Caton Farm Rd, Plainfield, IL 60586 | 60586 | Illinois | 3.1 |
| BMO Bank N.A Branches | Bank | +1 815-254-5600 | 2251 Illinois Rte 59, Plainfield, IL 60586 | 60586 | Illinois | 3.4 |
| Midland States Bank | Bank | +1 815-230-4300 | 1540 Illinois Rte 59, Joliet, IL 60431 | 60431 | Illinois | 4 |
| First American Bank | Bank | +1 815-439-4900 | 3205 Mall Loop Dr, Joliet, IL 60431 | 60431 | Illinois | 4.5 |
| Heartland Bank and Trust Company | Bank | +1 815-254-6800 | 14901 Illinois Rte 59, Plainfield, IL 60544 | 60544 | Illinois | 2.1 |
| Bank of the West | Bank | +1 815-254-5600 | 2251 S Route, 59 Illinois Rte 59, Plainfield, IL 60586 | 60586 | IL | |
| Old National Bank | Bank | +1 779-252-4391 | 24509 Lockport St, Plainfield, IL 60544 | 60544 | Illinois | 3 |
| Busey Bank - Plainfield | Bank | +1 815-436-6300 | 14150 Lincoln Hwy US-30, Plainfield, IL 60544 | 60544 | Illinois | 3.5 |
| Bank of America (with Drive-thru ATM) | Bank | +1 815-230-2509 | 12612 Illinois Rte 59, Plainfield, IL 60585 | 60585 | Illinois | 3.4 |
| First Community Bank | Bank | Fieldbrook Dr, Plainfield, IL 60544 | 60544 | Illinois | 5 |
| Name | Type | Phone number | Full_address | Zip Code | State | Rating |
|---|---|---|---|---|---|---|
| Walmart Supercenter | Department store | +1 815-636-0101 | 3849 Northridge Dr, Rockford, IL 61114 | 61114 | Illinois | 3.6 |
| Walmart Supercenter | Department store | +1 815-962-4071 | 3902 W Riverside Blvd, Rockford, IL 61101 | 61101 | Illinois | 3.5 |
| Walmart Supercenter | Department store | +1 815-399-7143 | 7219 Walton St, Rockford, IL 61108 | 61108 | Illinois | 3.6 |
| Name | Type | Phone number | Full_address | Zip Code | State | Rating |
|---|---|---|---|---|---|---|
| Presence St Joes | Medical clinic | +1 815-436-7303 | 16615 Illinois Rte 59, Plainfield, IL 60586 | 60586 | Illinois | 1 |
| Presence Health | Hospital | +1 815-556-2942 | 13641 Illinois Rte 59, Plainfield, IL 60544 | 60544 | Illinois | 5 |
| Ascension Medical Group Illinois - Specialty Care Plainfield | Medical Center | +1 630-861-6275 | 16615 Illinois Rte 59, Plainfield, IL 60586 | 60586 | Illinois | |
| AMITA Health Medical Group Neurology Joliet, Rte. 59 | Medical clinic | +1 815-436-7303 | 16615 S, Illinois Rte 59, Plainfield, IL 60586 | 60586 | IL | 3 |
| Edward-Elmhurst Health Center - Plainfield | Medical Center | +1 630-527-3200 | 16519 Illinois Rte 59, Plainfield, IL 60586 | 60586 | Illinois | 4.1 |
| Ascension Saint Joseph Joliet Emergency Room | Emergency room | +1 815-741-7660 | 333 Madison St, Joliet, IL 60435 | 60435 | Illinois | 3.2 |
| Silver Cross Hospital | Hospital | +1 815-740-1100 | 1200 Maple Rd, Joliet, IL 60432 | 60432 | Illinois | 1 |
| Name | Type | Phone number | Full_address | Zip Code | State | Rating |
|---|---|---|---|---|---|---|
| Four Seasons Park | Park | +1 815-436-2029 | 22500 Lockport St, Plainfield, IL 60544 | 60544 | Illinois | 4 |
| Rock Ridge | Park | +1 815-436-8812 | 25420 W Rock Dr, Plainfield, IL 60586 | 60586 | Illinois | 5 |
| Van Horn Woods | Park | 17200 NE Frontage Rd, Plainfield, IL 60586 | 60586 | Illinois | 4.4 | |
| Clow Stephens Park | Park | +1 815-436-8812 | 16676 S Lily Cache Rd, Plainfield, IL 60586 | 60586 | Illinois | 4.7 |
| Van Horn Woods East Dog Park | Dog park | +1 815-436-8812 | 17200 S NE Frontage Rd, Plainfield, IL 60586 | 60586 | Illinois | 4.4 |
| Plainfield StoryWalk | Park | +1 815-327-2511 | 24401 W, 24401 Lockport St, Plainfield, IL 60544 | 60544 | Illinois | 4.8 |
| Ottawa Park | Park | 23820 W Ottawa St, Plainfield, IL 60544 | 60544 | Illinois | 4.7 | |
| Settlers' Park | Park | +1 815-436-7093 | 24401 W, 24401 Lockport St, Plainfield, IL 60544 | 60544 | Illinois | 4.7 |
| Gregory B. Bott Community Park | City park | Renwick Rd, Plainfield, IL 60544 | 60544 | Illinois | 4.7 | |
| Mather Woods | Park | +1 815-436-8812 | 25032 W Renwick Rd, Plainfield, IL 60544 | 60544 | Illinois | 4.6 |
| Prairie Activity & Recreation Center (PARC) | Recreation center | +1 815-436-8812 | 24550 W Renwick Rd, Plainfield, IL 60544 | 60544 | Illinois | 4.6 |
| Riverview Park | Park | +1 815-436-8812 | 23729 W Ottawa St, Plainfield, IL 60544 | 60544 | Illinois | 4.5 |
| Name | Type | Phone number | Full_address | City | Zip Code | State |
|---|---|---|---|---|---|---|
| Joliet Police Department West Substation | Police department | +1 815-724-3100 | 7196 Caton Farm Rd, Plainfield, IL 60586 | Plainfield | 60586 | Illinois |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-200 | Rockford | 1/18/2011 |
| 779-201 | La Salle | 3/15/2012 |
| 779-202 | Galena | 3/6/2012 |
| 779-203 | Rockford | 10/13/2011 |
| 779-204 | Verona | 3/19/2014 |
| 779-205 | Joliet | 5/30/2012 |
| 779-206 | Joliet | 6/20/2012 |
| 779-207 | Rockford | N/A |
| 779-208 | Rockford | 11/16/2012 |
| 779-209 | Sandwich | 8/31/2012 |
| 779-210 | Rockford | 9/16/2011 |
| 779-212 | De Kalb | 3/13/2013 |
| 779-213 | Oglesby | 4/9/2013 |
| 779-214 | Galena | 12/17/2009 |
| 779-215 | Tonica | 4/9/2013 |
| 779-216 | Frankfort | 4/9/2013 |
| 779-217 | De Kalb | 05/19/2023 |
| 779-218 | Watseka | 4/9/2013 |
| 779-219 | Braidwood | 08/11/2023 |
| 779-220 | Crystal Lake | 5/25/2011 |
| 779-221 | Rockford | 4/2/2010 |
| 779-222 | Sycamore | 8/5/2010 |
| 779-223 | Onarga | 3/23/2016 |
| 779-224 | Momence | 06/08/2023 |
| 779-225 | Joliet | 9/21/2011 |
| 779-226 | Polo | 4/24/2013 |
| 779-227 | Joliet | 7/1/2014 |
| 779-228 | Mazon | 4/10/2013 |
| 779-229 | Depue | 5/7/2013 |
| 779-230 | Joliet | 9/28/2016 |
| 779-231 | Joliet | 12/21/2015 |
| 779-232 | Wilmington | 6/7/2007 |
| 779-233 | Joliet | 7/21/2011 |
| 779-234 | Plainfield | 8/1/2013 |
| 779-235 | Crescent City | 2/4/2011 |
| 779-236 | Kankakee | 7/27/2011 |
| 779-237 | Streator | 1/8/2018 |
| 779-238 | Rockford | 4/4/2017 |
| 779-239 | Princeton | 1/14/2016 |
| 779-240 | Kankakee | 6/11/2014 |
| 779-241 | Morris | 6/1/2017 |
| 779-242 | Joliet | 10/5/2017 |
| 779-243 | Frankfort | 10/5/2017 |
| 779-244 | Mchenry | 10/5/2017 |
| 779-245 | Sterling | 7/14/2008 |
| 779-246 | Rochelle | 10/23/2017 |
| 779-247 | Woodstock | 12/1/2017 |
| 779-248 | Galena | 6/3/2016 |
| 779-249 | Dwight | 2/22/2018 |
| 779-250 | Sterling | 2/27/2018 |
| 779-251 | Dixon | 4/1/2014 |
| 779-252 | Plainfield | 1/6/2016 |
| 779-253 | South Beloit | 10/7/2014 |
| 779-254 | Frankfort | 9/1/2015 |
| 779-255 | De Kalb | 5/16/2018 |
| 779-256 | Rockford | 6/5/2018 |
| 779-257 | Wilmington | 7/11/2018 |
| 779-258 | Herscher | 8/27/2018 |
| 779-259 | Manteno | 8/27/2018 |
| 779-260 | Joliet | 10/8/2018 |
| 779-261 | Fairbury | 11/30/2018 |
| 779-262 | Oglesby | 12/5/2018 |
| 779-263 | Plainfield | 1/2/2018 |
| 779-264 | Kankakee | 10/7/2019 |
| 779-265 | Mchenry | 10/8/2019 |
| 779-266 | Lanark | 12/9/2019 |
| 779-267 | Joliet | 1/17/2020 |
| 779-268 | St Anne | 2/6/2020 |
| 779-269 | Rockford | 2/10/2020 |
| 779-270 | De Kalb | 2/19/2020 |
| 779-271 | Lanark | 4/29/2020 |
| 779-272 | Rockford | 5/1/2020 |
| 779-273 | Danforth | 5/28/2020 |
| 779-274 | Rockford | 6/26/2020 |
| 779-275 | Rockford | 7/28/2020 |
| 779-276 | De Kalb | 7/28/2020 |
| 779-277 | Flanagan | 8/12/2020 |
| 779-278 | Grand Ridge | 3/18/2021 |
| 779-279 | Joliet | 10/29/2008 |
| 779-280 | Donovan | 8/25/2020 |
| 779-281 | Toluca | 8/12/2020 |
| 779-282 | Martinton | 8/25/2020 |
| 779-283 | Richmond | 8/25/2020 |
| 779-284 | Sheldon | 8/25/2020 |
| 779-285 | Sheridan | 8/25/2020 |
| 779-286 | Spring Grove | 8/25/2020 |
| 779-287 | Union | 3/24/2016 |
| 779-288 | Beaverville | 6/2/2021 |
| 779-289 | South Beloit | 9/1/2020 |
| 779-290 | Milford | 9/2/2020 |
| 779-291 | Wonder Lake | 9/4/2020 |
| 779-292 | Onarga | 9/4/2020 |
| 779-293 | New Lenox | 9/4/2020 |
| 779-294 | Harding | 9/4/2020 |
| 779-295 | Mazon | 9/4/2020 |
| 779-296 | Long Point | 9/8/2020 |
| 779-297 | Sterling | 9/15/2020 |
| 779-298 | Forrest | 9/15/2020 |
| 779-299 | Wenona | 9/17/2020 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-300 | Rockford | 2/17/2011 |
| 779-301 | Kankakee | 6/11/2014 |
| 779-302 | Woodstock | 2/27/2015 |
| 779-303 | Plainfield | N/A |
| 779-304 | Rutland | 9/17/2020 |
| 779-305 | Reddick | 9/17/2020 |
| 779-306 | Pontiac | 9/17/2020 |
| 779-307 | Lostant | 9/17/2020 |
| 779-308 | Chatsworth | 9/17/2020 |
| 779-309 | South Sharon | 06/13/2023 |
| 779-310 | New Milford | 9/17/2020 |
| 779-312 | Woodstock | 06/21/2023 |
| 779-313 | Cherry Valley | 9/17/2020 |
| 779-314 | Rock Cut | 9/17/2020 |
| 779-315 | Roscoe | 9/17/2020 |
| 779-316 | Creston | 9/17/2020 |
| 779-317 | Kirkland | 9/17/2020 |
| 779-318 | Malta | 9/17/2020 |
| 779-319 | Maple Park | 9/17/2020 |
| 779-320 | Monroe Center | 9/17/2020 |
| 779-321 | Shabbona | 9/17/2020 |
| 779-322 | Thomas | 9/17/2020 |
| 779-323 | Rockford | 9/30/2020 |
| 779-324 | Frankfort | 8/17/2010 |
| 779-325 | Franklin Grove | 11/25/2020 |
| 779-326 | Dwight | 12/10/2020 |
| 779-327 | Warren | 6/10/2021 |
| 779-328 | Hanover | 6/10/2021 |
| 779-329 | Mendota | 6/10/2021 |
| 779-330 | Belvidere | 6/22/2021 |
| 779-331 | Kankakee | 07/18/2023 |
| 779-332 | Durand | 6/10/2021 |
| 779-333 | Frankfort | 4/11/2013 |
| 779-334 | De Kalb | 11/4/2020 |
| 779-335 | Rockford | 6/23/2021 |
| 779-336 | Woodstock | 2/10/2021 |
| 779-337 | Woodland | 6/24/2021 |
| 779-338 | Crescent City | 6/24/2021 |
| 779-339 | Frankfort | 10/19/2021 |
| 779-340 | Coal City | 11/22/2021 |
| 779-341 | Joliet | 12/29/2021 |
| 779-342 | Dwight | 7/14/2021 |
| 779-343 | German Valley | 11/4/2021 |
| 779-344 | Seward | 11/4/2021 |
| 779-345 | Byron | 7/27/2020 |
| 779-346 | Capron | 9/18/2020 |
| 779-347 | Winslow | 11/4/2021 |
| 779-348 | Rockford | 6/13/2007 |
| 779-349 | Spring Valley | 1/11/2022 |
| 779-350 | Momence | 10/3/2022 |
| 779-351 | Rockford | 2/25/2022 |
| 779-352 | Waterman | 1/28/2022 |
| 779-353 | Forreston | 3/31/2022 |
| 779-354 | Davis | 3/31/2022 |
| 779-355 | Harmon | 3/31/2022 |
| 779-356 | Crystal Lake | 7/14/2020 |
| 779-357 | Leaf River | 4/12/2022 |
| 779-358 | Plainfield | 10/18/2022 |
| 779-359 | Belvidere | 11/15/2022 |
| 779-360 | Momence | 12/29/2022 |
| 779-361 | Kankakee | 01/03/2023 |
| 779-362 | Fairbury | 01/19/2023 |
| 779-363 | Rockford | 02/08/2023 |
| 779-364 | Streator | 02/08/2023 |
| 779-365 | De Kalb | 02/15/2023 |
| 779-366 | Rockford | 03/08/2023 |
| 779-367 | Sycamore | 03/10/2023 |
| 779-368 | New Milford | 8/21/2007 |
| 779-369 | Momence | 03/16/2023 |
| 779-370 | Rockford | 04/18/2023 |
| 779-371 | Momence | 07/18/2023 |
| 779-372 | Dixon | 07/20/2023 |
| 779-373 | Rockford | 07/20/2023 |
| 779-374 | Joliet | 07/26/2023 |
| 779-375 | Joliet | 07/26/2023 |
| 779-376 | Grant Park | 08/11/2023 |
| 779-377 | South Beloit | 9/13/2021 |
| 779-378 | Mchenry | 08/18/2023 |
| 779-379 | Joliet | 10/29/2008 |
| 779-380 | Momence | 09/06/2023 |
| 779-381 | La Salle | 10/19/2023 |
| 779-382 | Genoa | 5/7/2007 |
| 779-383 | Momence | 10/30/2023 |
| 779-389 | Garden Prairie | 4/19/2021 |
| 779-397 | Cabery | 05/03/2023 |
| 779-399 | Kinsman | 1/8/2021 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-400 | De Kalb | 2/17/2011 |
| 779-410 | Stockton | 3/30/2021 |
| 779-423 | Rockford | 8/8/2007 |
| 779-426 | Manhattan | 1/13/2022 |
| 779-429 | Wilmington | 11/13/2008 |
| 779-432 | Sheffield | 3/27/2007 |
| 779-435 | Joliet | 11/13/2006 |
| 779-444 | Wonder Lake | 8/17/2010 |
| 779-445 | Lockport | 11/8/2022 |
| 779-456 | Joliet | 1/9/2008 |
| 779-463 | Morris | 3/23/2022 |
| 779-465 | Braidwood | 10/10/2019 |
| 779-466 | Emington | 1/26/2022 |
| 779-475 | South Beloit | 3/27/2007 |
| 779-479 | Graymont | 4/18/2021 |
| 779-499 | Freeport | 9/13/2021 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-500 | Rockford | 3/16/2011 |
| 779-513 | Rockford | 10/16/2015 |
| 779-529 | Manteno | 8/17/2010 |
| 779-537 | Rockford | 3/27/2007 |
| 779-545 | Mount Morris | 8/8/2007 |
| 779-548 | Marengo | 8/16/2010 |
| 779-552 | Belvidere | 6/4/2007 |
| 779-577 | Rockford | 9/13/2021 |
| 779-579 | Kempton | 4/18/2021 |
| 779-599 | Paw Paw | 7/14/2020 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-600 | Cissna Park | 8/8/2019 |
| 779-601 | La Salle | 9/10/2014 |
| 779-624 | Momence | 1/13/2022 |
| 779-625 | Woodstock | 2/23/2022 |
| 779-639 | Mchenry | 1/13/2022 |
| 779-666 | Rockford | 10/3/2017 |
| 779-675 | Ohio | 1/13/2022 |
| 779-677 | Freeport | 7/27/2020 |
| 779-678 | Rockford | 1/12/2021 |
| 779-679 | Magnolia | 4/18/2021 |
| 779-696 | Rockford | 8/18/2010 |
| 779-699 | South Beloit | 7/17/2020 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-701 | Kankakee | 1/28/2015 |
| 779-702 | Joliet | 6/11/2014 |
| 779-703 | Joliet | 10/7/2013 |
| 779-704 | Mchenry | 10/31/2013 |
| 779-706 | Sandwich | 2/24/2015 |
| 779-707 | Joliet | 4/21/2015 |
| 779-710 | Rockford | 3/18/2021 |
| 779-713 | Woodstock | 5/22/2015 |
| 779-717 | Spring Valley | 10/15/2015 |
| 779-722 | Ashton | 9/18/2020 |
| 779-729 | Lena | 4/13/2021 |
| 779-732 | La Salle | 2/10/2021 |
| 779-739 | Forrest | 2/14/2022 |
| 779-746 | Cissna Park | 1/13/2022 |
| 779-749 | Steward | 4/13/2021 |
| 779-758 | Joliet | 10/11/2019 |
| 779-759 | Sycamore | 4/13/2021 |
| 779-766 | Depue | 7/14/2020 |
| 779-770 | Rockford | 11/18/2008 |
| 779-771 | Rockford | 11/18/2008 |
| 779-772 | Rockford | 11/18/2008 |
| 779-774 | Rockford | 2/1/2012 |
| 779-775 | De Kalb | 9/13/2021 |
| 779-777 | De Kalb | 10/22/2008 |
| 779-778 | Winnebago | 5/28/2020 |
| 779-783 | Stockland | 1/13/2022 |
| 779-788 | Pecatonica | 1/28/2021 |
| 779-789 | Rockton | 4/19/2021 |
| 779-790 | Sterling | 04/12/2023 |
| 779-797 | Rockford | 9/23/2021 |
| 779-799 | Coleta | 7/27/2020 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-800 | Crystal Lake | 4/11/2013 |
| 779-801 | Kankakee | 9/7/2016 |
| 779-803 | New Lenox | 8/16/2013 |
| 779-804 | Pontiac | 2/24/2015 |
| 779-809 | Fulton | 3/28/2022 |
| 779-832 | Cedar Point | 1/13/2022 |
| 779-837 | Elwood | 1/7/2022 |
| 779-855 | Forrest | 3/31/2021 |
| 779-861 | Dixon | 5/26/2010 |
| 779-867 | Rockford | 4/12/2021 |
| 779-875 | Joliet | 7/12/2007 |
| 779-877 | Verona | 7/14/2020 |
| 779-879 | Streator | 4/18/2021 |
| 779-888 | Rockford | 1/28/2015 |
| 779-895 | Rockford | 2/1/2022 |
| 779-899 | Lisbon | 7/14/2020 |
| PrefixXX | City Served | Date |
|---|---|---|
| 779-900 | Frankfort | 9/17/2019 |
| 779-901 | Marengo | 4/30/2015 |
| 779-902 | De Kalb | 3/19/2021 |
| 779-903 | Braidwood | 7/29/2013 |
| 779-904 | Freeport | 3/24/2021 |
| 779-910 | De Kalb | 3/18/2021 |
| 779-915 | Woodstock | 11/16/2016 |
| 779-922 | Hooppole | 7/27/2020 |
| 779-927 | Marengo | 1/13/2022 |
| 779-931 | Sandwich | 10/27/2016 |
| 779-933 | Hinckley | 7/27/2020 |
| 779-939 | Joliet | 2/3/2016 |
| 779-946 | Granville | 7/14/2020 |
| 779-970 | Rockford | 9/14/2015 |
| 779-977 | Harvard | 7/14/2020 |
| 779-978 | Sandwich | 6/4/2015 |
| 779-979 | Piper City | 4/19/2021 |
| 779-990 | Forrest | 4/12/2021 |
| 779-991 | Leland | 8/12/2020 |
| 779-994 | Crystal Lake | 4/10/2013 |
| 779-997 | Plattville | 1/13/2022 |
| 779-999 | Newark | 9/24/2010 |
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