309 Area Code, Where is Area Code 309?

309 Area Code is part of 25 counties in the state of Illinois. There are around 44 cities and 455 other places such as towns, cdps and villages in the 309 area code. Area code 309 is a telephone area code in the North American Numbering Plan (NANP) for the U.S. state of Illinois. Below you will find more info about Code and also zip codes, counties, cities and the post offices that belong to this Area Code.

Counties that Use 309 Area Code

309 Area Code covers 25 Counties

Major Cities that Use 309 Area Code

309 Area Code covers 44 Major Cities

All Places, Towns or Villages that Use 309 Area Code

309 Area Code covers 455 Towns, Villages or other places
Abington Adair Akron Alba Albany Albany (Township) Alexis Allens Grove Allin Alpha Altona Anchor Anchor (Township) Andalusia Andalusia (Township) Andover Andover (Township) Annawan Annawan (Township) Armington Arrowsmith Arrowsmith (Township) Astoria Astoria (Township) Atkinson Atkinson (Township) Avon Bald Bluff Banner Banner (Township) Bardolph Bartonville Bath Bath (Township) Bay View Gardens Bell Plain Belle Prairie Bellevue Bellflower Bellflower (Township) Bennington Benson Bernadotte Berwick Bethel Biggsville Biggsville (Township) Bishop Hill Blackhawk Blandinsville Blandinsville (Township) Bloomington (Township) Bloomington City Blue Mound Blue Ridge Bowling Boynton Bradford Brimfield Brimfield (Township) Brooklyn Browning (Township) Bryant Buckheart Buda Buffalo Prairie Burns Bushnell (Township) Cambridge Cambridge (Township) Canoe Creek Canton (Township) Carbon Cliff Carlock Carman Cass Cazenovia Cedar Chalmers Cheney's Grove Chestnut Chillicothe (Township) Cincinnati Clayton Cleveland Clover Coal Valley Coal Valley (Township) Coe Colchester (Township) Coldbrook Colfax Colona (Township) Concord Congerville Cooksville Copley Cordova Cordova (Township) Cornwall Coyne Center Crane Creek Creve Coeur Cropsey Cruger Dale Danvers Danvers (Township) Dawson De Witt (Township) Deer Creek Deer Creek (Township) Deerfield Delavan (Township) Dillon Downs Downs (Township) Drury Dry Grove Duncan Dunfermline Dunlap East Galesburg Easton Edford Edgington El Paso (Township) Elba Eldorado Eliza Ellison Ellisville Ellisville (Township) Ellsworth Elm Grove Elmira Elmwood (Township) Eminence Emmet Empire Erie Erie (Township) Essex Fairview Fairview (Township) Farmers Farmington (Township) Fenton Floyd Fondulac Forest City Forest City (Township) Fountain Green Funks Grove Galesburg (Township) Galesburg City Galva (Township) Garden Plain Geneseo (Township) Georgetown Germantown Hills Gilson Gladstone Gladstone (Township) Glasford Gold Good Hope Goodfield Goofy Ridge Goose Creek Goshen Green Valley Greenbush Greene Greene Gridley Gridley (Township) Groveland Gulf Port Hale Hallock Hampton Hampton (Township) Hancock Hanna Hanna City Harris Havana (Township) Haw Creek Henderson Henderson (Township) Henry (Township) Heritage Lake Heyworth Hickory Hillsdale Hire Hittle Hollis Hopedale Hopedale (Township) Hopewell Hopewell (Township) Hudson Hudson (Township) Indian Point Indiantown Industry Industry (Township) Ipava Isabel Joshua Joy Jubilee Kansas Kappa Keithsburg (Township) Kelly Kerton Kewanee (Township) Kickapoo Kilbourne Kilbourne (Township) Kingston Mines Kirkwood Knox La Fayette La Harpe (Township) La Prairie La Rose Lacon (Township) Lake Camelot Lamoine Lawndale Lee Lenox Lewistown (Township) Lexington (Township) Limestone Linn Little Mackinaw Little York Littleton Littleton (Township) Liverpool Liverpool (Township) Logan London Mills Loraine Lynchburg Lynn Lynn Mackinaw Mackinaw (Township) Macomb (Township) Macomb City Macon Magnolia (Township) Malone Manito Manito (Township) Mapleton Maquon Maquon (Township) Marietta Martin Matherville McLean Media Media (Township) Medina Mercer Metamora Metamora (Township) Milan Millbrook Millersburg Milo Mineral Mineral (Township) Minier Minonk (Township) Moline (Township) Money Creek Monmouth (Township) Montgomery Morton Morton (Township) Mound Mount Hope Munson Neponset Neponset (Township) New Boston (Township) New Salem Newton Normal Normal (Township) Norris North Henderson North Henderson (Township) North Pekin Norwood Oak Grove Oak Run Oakland Ohio Grove Old Town Olio Ontario Oquawka Oquawka (Township) Orange Orion Orion Osceola Osco Oxford Palestine Panola Panola (Township) Partridge Pekin (Township) Penn Pennsylvania Peoria City Peoria Heights Perryton Persifer Phenix Pleasant Plymouth Point Pleasant Port Byron Port Byron (Township) Portland Prairie City Prairie City (Township) Prairie Creek Preemption Princeville Princeville (Township) Putman Quiver Radnor Randolph Rapids City Raritan Raritan (Township) Reynolds Richland Richland Grove Richwoods Rio Rio (Township) Rivoli Roanoke Roanoke (Township) Roberts Rock Island (Township) Rock Island Arsenal Rome Rosefield Roseville Roseville (Township) Rozetta Rural Rutledge Salem San Jose Sand Prairie Santa Anna Saratoga Saybrook Sciota Sciota (Township) Scotland Seaton Secor Senachwine Sherman Sherrard Smithfield South Moline South Pekin South Rock Island Sparland Sparta Spring Bay Spring Bay (Township) Spring Grove Spring Lake St. Augustine St. David St. Mary Stanford Steuben Stronghurst Stronghurst (Township) Suez Sullivant Sumner Swan Table Grove Tennessee Tennessee (Township) Terre Haute Timber Tompkins Topeka Toulon (Township) Towanda Towanda (Township) Tremont Tremont (Township) Trivoli Truro Twin Grove Union Union Grove Valley Varna Vermont Vermont (Township) Victoria Victoria (Township) Viola Waldo Walnut Grove Walnut Grove Wapella (Township) Washburn Washington (Township) Wataga Waterford Waynesville (Township) Weller West West Jersey West Peoria (Township) Western Wethersfield Wheatland White Oak Whitefield Williamsfield Wilson Windsor Woodhull Woodland Worth Wyanet (Township) Yates City Young Hickory Zuma

Sources: North American Numbering Plan Administration (NANPA), telecom providers, and the U.S. Census Bureau.