309 Area Code: Cities, Time Zone and Zip Codes
What area code is 309? The area code 309 is located in Illinois and it serves Peoria, Bloomington, Normal, Moline, Rock Island, Pekin, Galesburg, East Peoria, East Peoria, East Moline, and some other surrounding cities. The area code 309 was created on January 1, 1957, and was first put to use on January 1, 1957.
The top counties that are being served by the 309 area code include Bureau County, Dewitt County, Fulton County, Hancock County, Henderson County, Henry County, Knox County, Marshall County, Mason County, McDonough County, McLean County, Mercer County, Peoria County, Rock Island County, Schuyler County, Stark County, Tazewell County, Warren County, Whiteside County, and Woodford County..
The major cities under each of these counties that are being served by the 309 area code are listed below:
Bureau County
The cities within Bureau County that are served by the 309 area code include Buda, Mineral, and Neponset.
Dewitt County
The cities within Dewitt County that are served by the 309 area code include Farmer City.
Fulton County
The cities within Fulton County that are served by the 309 area code include Astoria, Avon, Bryant, Canton, Cuba, Dunfermline, Ellisville, Fairview, Farmington, Fiatt, Ipava, Lewistown, Liverpool, London Mills, Marietta, Norris, Saint David, Smithfield, Table Grove, and Vermont.
Hancock County
The cities within Hancock County that are served by the 309 area code include Tennessee.
Henderson County
The cities within Henderson County that are served by the 309 area code include Biggsville, Carman, Gladstone, Media, Oquawka, Raritan, Seaton, and Stronghurst.
Henry County
The cities within Henry County that are served by the 309 area code include Alpha, Andover, Annawan, Atkinson, Bishop Hill, Cambridge, Colona, Galva, Geneseo, Kewanee, Lynn Center, Ophiem, Orion, Osco, and Woodhull.
Knox County
The cities within Knox County that are served by the 309 area code include Abingdon, Altona, Dahinda, East Galesburg, Galesburg, Gilson, Henderson, Knoxville, Maquon, Oneida, Rio, Saint Augustine, Victoria, Wataga, Williamsfield, and Yates City.
Marshall County
The cities within Marshall County that are served by the 309 area code include Camp Grove, Henry, La Rose, Lacon, Sparland, and Varna.
Mason County
The cities within Mason County that are served by the 309 area code include Bath, Easton, Forest City, Havana, Kilbourne, San Jose, and Topeka.
McDonough County
The cities within McDonough County that are served by the 309 area code include Adair, Bardolph, Blandinsville, Bushnell, Colchester, Good Hope, Industry, Macomb, Prairie City, and Sciota.
McLean County
The cities within McLean County that are served by the 309 area code include Anchor, Arrowsmith, Bellflower, Bloomington, Carlock, Colfax, Cooksville, Cropsey, Danvers, Downs, Ellsworth, Gridley, Heyworth, Hudson, Le Roy, Lexington, McLean, Merna, Normal, Saybrook, Shirley, Stanford, and Towanda.
Mercer County
The cities within Mercer County that are served by the 309 area code include Aledo, Alexis, Joy, Keithsburg, Matherville, New Boston, New Windsor, North Henderson, Preemption, Sherrard, and Viola.
Peoria County
The cities within Peoria County that are served by the 309 area code include Brimfield, Chillicothe, Dunlap, Edelstein, Edwards, Elmwood, Glasford, Hanna City, Kingston Mines, Laura, Mapleton, Mossville, Peoria, Peoria Heights, Princeville, Rome, and Trivoli.
Rock Island County
The cities within Rock Island County that are served by the 309 area code include Andalusia, Barstow, Buffalo Prairie, Carbon Cliff, Coal Valley, Cordova, East Moline, Hampton, Hillsdale, Illinois City, Milan, Moline, Port Byron, Rapids City, Reynolds, Rock Island, Silvis, and Taylor Ridge.
Schuyler County
The cities within Schuyler County that are served by the 309 area code include Littleton and Plymouth.
Stark County
The cities within Stark County that are served by the 309 area code include Bradford, Castleton, La Fayette, Speer, Toulon, and Wyoming.
Tazewell County
The cities within Tazewell County that are served by the 309 area code include Armington, Creve Coeur, Deer Creek, Delavan, East Peoria, Green Valley, Groveland, Hopedale, Mackinaw, Manito, Minier, Morton, Pekin, Pekin, Pekin, South Pekin, Tremont, and Washington.
Warren County
The cities within Warren County that are served by the 309 area code include Berwick, Cameron, Gerlaw, Kirkwood, Little York, Monmouth, Roseville, and Smithshire.
Whiteside County
The cities within Whiteside County that are served by the 309 area code include Albany and Erie.
Woodford County
The cities within Woodford County that are served by the 309 area code include Benson, Congerville, El Paso, Eureka, Goodfield, Lowpoint, Metamora, Minonk, Roanoke, Secor, and Washburn.
309 Area Code Time Zone
What time zone is 309 Area Code? The time zone in the 309 area code is the Central Time Zone which is abbreviated as CST. The Central Time Zone is also known as America/Chicago. The Central Standard Time is UTC/GMT -6:00.
Significance of 309 Area Code
I don’t know if you notice that there is a three-digit number that precedes a telephone number any time you receive a call from your cell phone. Any time you see the three-digit code 309, it suggests that the call comes from any of the cities or counties listed above. However, there may be an exemption to this. With the use of mobile phone or roaming phone feature, the caller may not necessarily be at any of these cities or counties at the time of calling.
Nevertheless, knowing the counties and cities that the 309 area code covers can guide you when to call a particular person. This is because the person you want to call may be in a time zone that is different from your own.
Telephone Carriers in 309 Area Code
If you want to get a wireless telephone within the 309 area code, the popular wireless telephone carriers that you can approach include Verizon Wireless, Cingular Wireless, United States Cellular Corp, 365 Wireless, Iowa Wireless Services, Innotech Corporation, Illinois Valley Cellular Rsa 2-ii Partnership, and American Messaging (am)
For landline, popular telephone carriers are Ameritech, Frontier North, Level 3 Comms, Bitwise, Mediacom Telephony, Citizens Telecom Illinois-Frontier Citizens, Centurylink Comms, Ymax Comms Corp., AT&T Local, Mcdonough Telephone Cooperation, Mid Century Telephone Cooperative, Mci Worldcom Comms, Sprint CommsCo, Peerless Network, Bandwidth.com, Woodhull Community Telco, Metamora Telco, Reynolds Telco, Glasford Telco, Comco, Sbc Internet Services, Geneseo, Teleport Comms America, Oneida Telephone Exchange, Mediacom Telephony, T-mobile USA, Mtco Comms, Cambridge Telco, El Paso Telco, Alec Comms, Cass TelephoneCo, New Windsor Cable Tv, Teleport Comms America, Mid Century Telephone Cooprative, Ymax Comms Corp, and Comco.
Zip Codes in 309 Area Code
| City | County | State | Area Code | Zip Code |
| Abingdon | Knox | Illinois | 309 | 61410 |
| Adair | McDonough | Illinois | 309 | 61411 |
| Albany | Whiteside | Illinois | 309 | 61230 |
| Aledo | Mercer | Illinois | 309 | 61231 |
| Alexis | Mercer | Illinois | 309 | 61412 |
| Alpha | Henry | Illinois | 309 | 61413 |
| Altona | Knox | Illinois | 309 | 61414 |
| Anchor | McLean | Illinois | 309 | 61720 |
| Andalusia | Rock Island | Illinois | 309 | 61232 |
| Andover | Henry | Illinois | 309 | 61233 |
| Annawan | Henry | Illinois | 309 | 61234 |
| Armington | Tazewell | Illinois | 309 | 61721 |
| Arrowsmith | McLean | Illinois | 309 | 61722 |
| Astoria | Fulton | Illinois | 309 | 61501 |
| Atkinson | Henry | Illinois | 309 | 61235 |
| Avon | Fulton | Illinois | 309 | 61415 |
| Bardolph | Mcdonough | Illinois | 309 | 61416 |
| Barstow | Rock Island | Illinois | 309 | 61236 |
| Bath | Mason | Illinois | 309 | 62617 |
| Bellflower | McLean | Illinois | 309 | 61724 |
| Benson | Woodford | Illinois | 309 | 61516 |
| Berwick | Warren | Illinois | 309 | 61417 |
| Biggsville | Henderson | Illinois | 309 | 61418 |
| Bishop Hill | Henry | Illinois | 309 | 61419 |
| Blandinsville | McDonough | Illinois | 309 | 61420 |
| Bloomington | McLean | Illinois | 309 | 61701 |
| Bloomington | McLean | Illinois | 309 | 61705 |
| Bloomington | McLean | Illinois | 309 | 61704 |
| Bloomington | Mclean | Illinois | 309 | 61791 |
| Bloomington | Mclean | Illinois | 309 | 61709 |
| Bloomington | Mclean | Illinois | 309 | 61710 |
| Bloomington | Mclean | Illinois | 309 | 61799 |
| Bloomington | Mclean | Illinois | 309 | 61702 |
| Bradford | Stark | Illinois | 309 | 61421 |
| Brimfield | Peoria | Illinois | 309 | 61517 |
| Bryant | Fulton | Illinois | 309 | 61519 |
| Buda | Bureau | Illinois | 309 | 61314 |
| Buffalo Prairie | Rock Island | Illinois | 309 | 61237 |
| Bushnell | McDonough | Illinois | 309 | 61422 |
| Cambridge | Henry | Illinois | 309 | 61238 |
| Cameron | Warren | Illinois | 309 | 61423 |
| Camp Grove | Marshall | Illinois | 309 | 61424 |
| Canton | Fulton | Illinois | 309 | 61520 |
| Carbon Cliff | Rock Island | Illinois | 309 | 61239 |
| Carlock | McLean | Illinois | 309 | 61725 |
| Carman | Henderson | Illinois | 309 | 61425 |
| Castleton | Stark | Illinois | 309 | 61426 |
| Chillicothe | Peoria | Illinois | 309 | 61523 |
| Coal Valley | Rock Island | Illinois | 309 | 61240 |
| Colchester | McDonough | Illinois | 309 | 62326 |
| Colfax | McLean | Illinois | 309 | 61728 |
| Colona | Henry | Illinois | 309 | 61241 |
| Congerville | Woodford | Illinois | 309 | 61729 |
| Cooksville | McLean | Illinois | 309 | 61730 |
| Cordova | Rock Island | Illinois | 309 | 61242 |
| Creve Coeur | Tazewell | Illinois | 309 | 61610 |
| Cropsey | McLean | Illinois | 309 | 61731 |
| Cuba | Fulton | Illinois | 309 | 61427 |
| Dahinda | Knox | Illinois | 309 | 61428 |
| Danvers | McLean | Illinois | 309 | 61732 |
| Deer Creek | Tazewell | Illinois | 309 | 61733 |
| Delavan | Tazewell | Illinois | 309 | 61734 |
| Downs | McLean | Illinois | 309 | 61736 |
| Dunfermline | Fulton | Illinois | 309 | 61524 |
| Dunlap | Peoria | Illinois | 309 | 61525 |
| East Galesburg | Knox | Illinois | 309 | 61430 |
| East Moline | Rock Island | Illinois | 309 | 61244 |
| East Peoria | Tazewell | Illinois | 309 | 61611 |
| East Peoria | Tazewell | Illinois | 309 | 61635 |
| Easton | Mason | Illinois | 309 | 62633 |
| Edelstein | Peoria | Illinois | 309 | 61526 |
| Edwards | Peoria | Illinois | 309 | 61528 |
| El Paso | Woodford | Illinois | 309 | 61738 |
| Ellisville | Fulton | Illinois | 309 | 61431 |
| Ellsworth | McLean | Illinois | 309 | 61737 |
| Elmwood | Peoria | Illinois | 309 | 61529 |
| Erie | Whiteside | Illinois | 309 | 61250 |
| Eureka | Woodford | Illinois | 309 | 61530 |
| Fairview | Fulton | Illinois | 309 | 61432 |
| Farmer City | De Witt | Illinois | 309 | 61842 |
| Farmington | Fulton | Illinois | 309 | 61531 |
| Fiatt | Fulton | Illinois | 309 | 61433 |
| Forest City | Mason | Illinois | 309 | 61532 |
| Galesburg | Knox | Illinois | 309 | 61401 |
| Galesburg | Knox | Illinois | 309 | 61402 |
| Galva | Henry | Illinois | 309 | 61434 |
| Geneseo | Henry | Illinois | 309 | 61254 |
| Gerlaw | Warren | Illinois | 309 | 61435 |
| Gilson | Knox | Illinois | 309 | 61436 |
| Gladstone | Henderson | Illinois | 309 | 61437 |
| Glasford | Peoria | Illinois | 309 | 61533 |
| Good Hope | McDonough | Illinois | 309 | 61438 |
| Goodfield | Woodford | Illinois | 309 | 61742 |
| Green Valley | Tazewell | Illinois | 309 | 61534 |
| Gridley | McLean | Illinois | 309 | 61744 |
| Groveland | Tazewell | Illinois | 309 | 61535 |
| Hampton | Rock Island | Illinois | 309 | 61256 |
| Hanna City | Peoria | Illinois | 309 | 61536 |
| Havana | Mason | Illinois | 309 | 62644 |
| Henderson | Knox | Illinois | 309 | 61439 |
| Henry | Marshall | Illinois | 309 | 61537 |
| Heyworth | McLean | Illinois | 309 | 61745 |
| Hillsdale | Rock Island | Illinois | 309 | 61257 |
| Hopedale | Tazewell | Illinois | 309 | 61747 |
| Hudson | McLean | Illinois | 309 | 61748 |
| Illinois City | Rock Island | Illinois | 309 | 61259 |
| Industry | McDonough | Illinois | 309 | 61440 |
| Ipava | Fulton | Illinois | 309 | 61441 |
| Joy | Mercer | Illinois | 309 | 61260 |
| Keithsburg | Mercer | Illinois | 309 | 61442 |
| Kewanee | Henry | Illinois | 309 | 61443 |
| Kilbourne | Mason | Illinois | 309 | 62655 |
| Kingston Mines | Peoria | Illinois | 309 | 61539 |
| Kirkwood | Warren | Illinois | 309 | 61447 |
| Knoxville | Knox | Illinois | 309 | 61448 |
| La Fayette | Stark | Illinois | 309 | 61449 |
| La Rose | Marshall | Illinois | 309 | 61541 |
| Lacon | Marshall | Illinois | 309 | 61540 |
| Laura | Peoria | Illinois | 309 | 61451 |
| Le Roy | McLean | Illinois | 309 | 61752 |
| Lewistown | Fulton | Illinois | 309 | 61542 |
| Lexington | McLean | Illinois | 309 | 61753 |
| Little York | Warren | Illinois | 309 | 61453 |
| Littleton | Schuyler | Illinois | 309 | 61452 |
| Liverpool | Fulton | Illinois | 309 | 61543 |
| London Mills | Fulton | Illinois | 309 | 61544 |
| Lowpoint | Woodford | Illinois | 309 | 61545 |
| Lynn Center | Henry | Illinois | 309 | 61262 |
| Mackinaw | Tazewell | Illinois | 309 | 61755 |
| Macomb | McDonough | Illinois | 309 | 61455 |
| Manito | Tazewell | Illinois | 309 | 61546 |
| Mapleton | Peoria | Illinois | 309 | 61547 |
| Maquon | Knox | Illinois | 309 | 61458 |
| Marietta | Fulton | Illinois | 309 | 61459 |
| Matherville | Mercer | Illinois | 309 | 61263 |
| McLean | McLean | Illinois | 309 | 61754 |
| Media | Henderson | Illinois | 309 | 61460 |
| Merna | Mclean | Illinois | 309 | 61758 |
| Metamora | Woodford | Illinois | 309 | 61548 |
| Milan | Rock Island | Illinois | 309 | 61264 |
| Mineral | Bureau | Illinois | 309 | 61344 |
| Minier | Tazewell | Illinois | 309 | 61759 |
| Minonk | Woodford | Illinois | 309 | 61760 |
| Moline | Rock Island | Illinois | 309 | 61265 |
| Moline | Rock Island | Illinois | 309 | 61266 |
| Monmouth | Warren | Illinois | 309 | 61462 |
| Morton | Tazewell | Illinois | 309 | 61550 |
| Mossville | Peoria | Illinois | 309 | 61552 |
| Neponset | Bureau | Illinois | 309 | 61345 |
| New Boston | Mercer | Illinois | 309 | 61272 |
| New Windsor | Mercer | Illinois | 309 | 61465 |
| Normal | McLean | Illinois | 309 | 61790 |
| Normal | McLean | Illinois | 309 | 61761 |
| Norris | Fulton | Illinois | 309 | 61553 |
| North Henderson | Mercer | Illinois | 309 | 61466 |
| Oneida | Knox | Illinois | 309 | 61467 |
| Ophiem | Henry | Illinois | 309 | 61468 |
| Oquawka | Henderson | Illinois | 309 | 61469 |
| Orion | Henry | Illinois | 309 | 61273 |
| Osco | Henry | Illinois | 309 | 61274 |
| Pekin | Tazewell | Illinois | 309 | 61554 |
| Pekin | Tazewell | Illinois | 309 | 61555 |
| Pekin | Tazewell | Illinois | 309 | 61558 |
| Peoria | Peoria | Illinois | 309 | 61604 |
| Peoria | Peoria | Illinois | 309 | 61605 |
| Peoria | Peoria | Illinois | 309 | 61606 |
| Peoria | Peoria | Illinois | 309 | 61607 |
| Peoria | Peoria | Illinois | 309 | 61614 |
| Peoria | Peoria | Illinois | 309 | 61615 |
| Peoria | Peoria | Illinois | 309 | 61602 |
| Peoria | Peoria | Illinois | 309 | 61603 |
| Peoria | Peoria | Illinois | 309 | 61625 |
| Peoria | Peoria | Illinois | 309 | 61638 |
| Peoria | Peoria | Illinois | 309 | 61643 |
| Peoria | Peoria | Illinois | 309 | 61656 |
| Peoria | Peoria | Illinois | 309 | 61629 |
| Peoria | Peoria | Illinois | 309 | 61652 |
| Peoria | Peoria | Illinois | 309 | 61654 |
| Peoria | Peoria | Illinois | 309 | 61650 |
| Peoria | Peoria | Illinois | 309 | 61653 |
| Peoria | Peoria | Illinois | 309 | 61633 |
| Peoria | Peoria | Illinois | 309 | 61639 |
| Peoria | Peoria | Illinois | 309 | 61612 |
| Peoria | Peoria | Illinois | 309 | 61641 |
| Peoria | Peoria | Illinois | 309 | 61634 |
| Peoria | Peoria | Illinois | 309 | 61651 |
| Peoria | Peoria | Illinois | 309 | 61630 |
| Peoria | Peoria | Illinois | 309 | 61637 |
| Peoria | Peoria | Illinois | 309 | 61613 |
| Peoria | Peoria | Illinois | 309 | 61636 |
| Peoria | Peoria | Illinois | 309 | 61601 |
| Peoria | Peoria | Illinois | 309 | 61655 |
| Peoria Heights | Peoria | Illinois | 309 | 61616 |
| Plymouth | Schuyler | Illinois | 309 | 62367 |
| Port Byron | Rock Island | Illinois | 309 | 61275 |
| Prairie City | McDonough | Illinois | 309 | 61470 |
| Preemption | Mercer | Illinois | 309 | 61276 |
| Princeville | Peoria | Illinois | 309 | 61559 |
| Rapids City | Rock Island | Illinois | 309 | 61278 |
| Raritan | Henderson | Illinois | 309 | 61471 |
| Reynolds | Rock Island | Illinois | 309 | 61279 |
| Rio | Knox | Illinois | 309 | 61472 |
| Roanoke | Woodford | Illinois | 309 | 61561 |
| Rock Island | Rock Island | Illinois | 309 | 61201 |
| Rock Island | Rock Island | Illinois | 309 | 61204 |
| Rock Island | Rock Island | Illinois | 309 | 61299 |
| Rome | Peoria | Illinois | 309 | 61562 |
| Roseville | Warren | Illinois | 309 | 61473 |
| Saint Augustine | Knox | Illinois | 309 | 61474 |
| Saint David | Fulton | Illinois | 309 | 61563 |
| San Jose | Mason | Illinois | 309 | 62682 |
| Saybrook | McLean | Illinois | 309 | 61770 |
| Sciota | McDonough | Illinois | 309 | 61475 |
| Seaton | Henderson | Illinois | 309 | 61476 |
| Secor | Woodford | Illinois | 309 | 61771 |
| Sherrard | Mercer | Illinois | 309 | 61281 |
| Shirley | McLean | Illinois | 309 | 61772 |
| Silvis | Rock Island | Illinois | 309 | 61282 |
| Smithfield | Fulton | Illinois | 309 | 61477 |
| Smithshire | Warren | Illinois | 309 | 61478 |
| South Pekin | Tazewell | Illinois | 309 | 61564 |
| Sparland | Marshall | Illinois | 309 | 61565 |
| Speer | Stark | Illinois | 309 | 61479 |
| Stanford | McLean | Illinois | 309 | 61774 |
| Stronghurst | Henderson | Illinois | 309 | 61480 |
| Table Grove | Fulton | Illinois | 309 | 61482 |
| Taylor Ridge | Rock Island | Illinois | 309 | 61284 |
| Tennessee | Hancock | Illinois | 309 | 62374 |
| Topeka | Mason | Illinois | 309 | 61567 |
| Toulon | Stark | Illinois | 309 | 61483 |
| Towanda | McLean | Illinois | 309 | 61776 |
| Tremont | Tazewell | Illinois | 309 | 61568 |
| Trivoli | Peoria | Illinois | 309 | 61569 |
| Varna | Marshall | Illinois | 309 | 61375 |
| Vermont | Fulton | Illinois | 309 | 61484 |
| Victoria | Knox | Illinois | 309 | 61485 |
| Viola | Mercer | Illinois | 309 | 61486 |
| Washburn | Woodford | Illinois | 309 | 61570 |
| Washington | Tazewell | Illinois | 309 | 61571 |
| Wataga | Knox | Illinois | 309 | 61488 |
| Williamsfield | Knox | Illinois | 309 | 61489 |
| Woodhull | Henry | Illinois | 309 | 61490 |
| Wyoming | Stark | Illinois | 309 | 61491 |
| Yates City | Knox | Illinois | 309 | 61572 |