What is an Area Code? An area code is a section of a telephone number that denotes the broad area that the phone receiving the call is based in. Area codes were first introduced circa 1947 for operator use only. Area codes are three-digit numbers that represent Numbering Plan Areas (NPAs). The area code for a particular city or region is the series of numbers that you have to dial before someone’s number if you are making a phone call to that place from a different area. Area code 618 serves the state of Illinois.
The Table Below Shows the Towns and Cities That Use Area Code 618
| Addieville Albers Albion Alhambra Allendale Alma Alorton Altamont Alton Alto Pass Anna Annapolis Ashley Ava Aviston Baldwin Bartelso Batchtown Beckemeyer Beecher City Belknap Belle Prairie City Belle Rive Belleville Bellmont Benton Bethalto Bluford Bone Gap Bonnie Breese Bridgeport Brighton Brooklyn Brookport Broughton Browns Brownstown Brussels Buckner Buncombe Bunker Hill Burnt Prairie Bush Cahokia Cairo Calhoun Cambria Campbell Hill Carbondale Carlyle Carmi Carrier Mills Carterville Caseyville Cave-In-Rock Central City Centralia Centreville Chester Chesterfield Christopher Cisne Claremont Clay City Cobden Collinsville Colp Columbia Coulterville Crab Orchard Crainville Creal Springs Crossville Cutler Cypress Dahlgren Damiansville Darmstadt De Soto Dix Dongola Dowell | Du Bois Dupo Du Quoin East Alton East Cape Girardeau East Carondelet East St. Louis Eddyville Edgewood Edwardsville Eldorado Elizabethtown Elkville Ellis Grove Elsah Energy Enfield Equality Evansville Ewing Fairfield Fairmont City Fairview Heights Farina Fayetteville Fidelity Fieldon Flat Rock Flora Floraville Freeburg Freeman Spur Fults Galatia Germantown Glen Carbon Godfrey Golconda Golden Gate Goreville Gorham Grafton Grand Tower Granite City Grantfork Grayville Greenville Hamburg Hamel Hanaford Hardin Harrisburg Harrison Hartford Hecker Herrick Herrin Hidalgo Highland Hoffman Holiday Shores Hoyleton Huey Hurst Hutsonville Ina Iola Irvington Iuka Jeffersonville Jerseyville Johnsonville Johnston City Jonesboro Joppa Junction Junction City Kampsville Kane Karnak Kaskaskia Keenes Keensburg | Kell Keyesport Kinmundy Lawrenceville Lebanon Lenzburg Livingston Louisville McClure Macedonia McLeansboro Madison Maeystown Makanda Marine Marion Marissa Maryville Mascoutah Mason Maunie Medora Metropolis Mill Creek Mill Shoals Millstadt Mitchell Mound City Mounds Mount Carmel Mount Erie Mount Vernon Muddy Mulberry Grove Mulkeytown Murphysboro Nashville Nason New Athens New Baden New Burnside New Douglas New Grand Chain New Haven New Minden Newton Noble Norris City North City Oakdale Oblong Odin O’Fallon Okawville Old Ripley Old Shawneetown Olive Branch Olmsted Olney Omaha Opdyke Orient Otterville Paderborn Palestine Parkersburg Patoka Percy Phillipstown Pierron Pinckneyville Pittsburg Pocahontas Pontoon Beach Prairie du Rocher Pulaski Radom Raleigh Ramsey Red Bud Rentchler Richview Ridgway | Robinson Rockbridge Rockwood Rose Hill Rosewood Heights Rosiclare Roxana Royal Lakes Royalton Ruma Russellville Sailor Springs St. Elmo Ste. Marie St. Francisville St. Jacob St. Johns St. Libory St. Peter Salem Sandoval Sauget Scott AFB Sesser Shawneetown Shiloh Shipman Simpson Sims Smithboro Smithton South Roxana Sparta Spillertown Springerton Staunton Steeleville Stonefort Stoy Summerfield Sumner Swansea Tamaroa Tamms Thebes Thompsonville Tilden Trenton Troy Ullin Valier Valmeyer Vandalia Venedy Venice Vergennes Vernon Vienna Walnut Hill Waltonville Wamac Washington Park Waterloo Wayne City West City West Frankfort West Salem West York Whiteash White City Williamson Willisville Willow Hill Wilsonville Woodlawn Wood River Worden Xenia Yale Zeigler |