Zip Area Code

St. Louis County, Missouri

St. Louis County, Missouri, has 109 towns and 51 ZIP codes, in area codes 314 (overlay 557) and 636.

Towns in St. Louis County, A to Z

TownZIP codesArea codes
Afftonnearest63123, 63125, 63126314, 557
Ballwin63011, 63021, 63022, 63024636
Bel-Nornearest63121, 63130, 63133314, 557
Bel-Ridgenearest63114, 63121, 63140314, 557
Bella Villanearest63111, 63123, 63125314, 557
Bellefontaine Neighborsnearest63136, 63137, 63138314, 557
Bellerive Acresnearest63121, 63133, 63140314, 557
Berkeleynearest63134, 63135, 63140314, 557
Beverly Hillsnearest63120, 63121, 63133314, 557
Black Jacknearest63033, 63034, 63136314, 557
Breckenridge Hillsnearest63074, 63114, 63134314, 557
Brentwoodnearest63117, 63143, 63144314, 557
Bridgeton63044314, 557
Byrnes Millnearest63025, 63049, 63051636
Calverton Parknearest63134, 63135, 63140314, 557
Castle Pointnearest63135, 63136, 63137314, 557
Champnearest63043, 63044, 63045636, 314, 557
Charlacknearest63114, 63121, 63133314, 557
Chesterfield63005, 63006, 63017636
Clarkson Valleynearest63005, 63011, 63017636
Claytonnearest63105, 63117, 63130314, 557
Concordnearest63123, 63126, 63128314, 557
Cool Valleynearest63121, 63135, 63140314, 557
Country Club Hillsnearest63120, 63121, 63136314, 557
Country Life Acresnearest63122, 63131, 63141314, 557
Crestwoodnearest63119, 63126, 63127314, 557
Creve Coeurnearest63131, 63141, 63146314, 557, 636
Crystal Lake Parknearest63122, 63131, 63141314, 557
Dellwoodnearest63135, 63136, 63140314, 557
Des Peresnearest63122, 63131, 63141314, 557
Earth City63045636
Edmundsonnearest63074, 63134, 63140314, 557
Ellisvillenearest63011, 63021, 63040636
Eureka63025636
Fenton63026, 63099314, 557
Fergusonnearest63135, 63136, 63140314, 557
Flordell Hillsnearest63120, 63121, 63136314, 557
Florissant63031, 63032, 63033, 63034314, 557
Frontenacnearest63124, 63131, 63141314, 557
Glen Echo Parknearest63120, 63121, 63133314, 557
Glencoe63038636
Glendalenearest63119, 63122, 63144314, 557
Grantwoodnearest63119, 63123, 63126314, 557
Green Parknearest63123, 63125, 63126314, 557
Greendalenearest63121, 63130, 63133314, 557
Grover63040636
Hanley Hillsnearest63121, 63130, 63133314, 557
Hazelwood63042314, 557
Hillsdalenearest63120, 63121, 63133314, 557
Huntleighnearest63122, 63124, 63131314, 557
Jenningsnearest63120, 63121, 63136314, 557
Kinlochnearest63134, 63135, 63140314, 557
Kirkwoodnearest63122, 63126, 63131314, 557
Laduenearest63124, 63132, 63144314, 557
Lakeshirenearest63123, 63125, 63126314, 557
Lemaynearest63111, 63123, 63125314, 557
Manchesternearest63011, 63021, 63088636
Maplewoodnearest63117, 63143, 63144314, 557
Marlboroughnearest63119, 63123, 63126314, 557
Maryland Heights63043636
Mehlvillenearest63123, 63125, 63129314, 557
Moline Acresnearest63135, 63136, 63137314, 557
Murphynearest63026, 63049, 63088636, 314, 557
Normandynearest63120, 63121, 63133314, 557
Northwoodsnearest63120, 63121, 63133314, 557
Norwood Courtnearest63120, 63121, 63133314, 557
Oaklandnearest63119, 63122, 63126314, 557
Oakvillenearest63010, 63128, 63129314, 636, 557
Old Jamestownnearest63031, 63033, 63034314, 557
Olivettenearest63114, 63124, 63132314, 557
Overlandnearest63074, 63114, 63132314, 557
Pagedalenearest63112, 63130, 63133314, 557
Parkdalenearest63025, 63026, 63049636, 314, 557
Pasadena Hillsnearest63120, 63121, 63133314, 557
Pasadena Parknearest63120, 63121, 63133314, 557
Peacefulnearest63025, 63049636
Pine Lawnnearest63120, 63121, 63133314, 557
Richmond Heightsnearest63105, 63117, 63144314, 557
Riverviewnearest63136, 63137, 63147314, 557
Rock Hillnearest63119, 63124, 63144314, 557
Saint Ann63074314, 557
Saint Louis63101, 63102, 63103, 63104, 63105, 63106 and more314, 557, 636
Sappingtonnearest63126, 63127, 63128314, 557
Shrewsburynearest63109, 63119, 63143314, 557
Spanish Lakenearest63033, 63137, 63138314, 557
St. Annnearest63074, 63114, 63134314, 557
St. Charlesnearest63044, 63045, 63303636, 314, 557
St. Georgenearest63109, 63123, 63125314, 557
St. Johnnearest63114, 63134, 63140314, 557
Sunset Hillsnearest63126, 63127, 63128314, 557
Sycamore Hillsnearest63114, 63132, 63133314, 557
Town and Countrynearest63017, 63131, 63141314, 636, 557
Twin Oaksnearest63011, 63021, 63088636
Universitynearest63105, 63130, 63133314, 557
Uplands Parknearest63120, 63121, 63133314, 557
Valley Park63088636
Veldanearest63120, 63121, 63133314, 557
Velda Village Hillsnearest63120, 63121, 63133314, 557
Vinita Parknearest63114, 63130, 63133314, 557
Warson Woodsnearest63122, 63124, 63144314, 557
Webster Grovesnearest63119, 63143, 63144314, 557
Weldon Springnearest63005, 63304636
Weldon Spring Heightsnearest63005, 63304, 63368636
Wellstonnearest63112, 63130, 63133314, 557
Westwoodnearest63124, 63131, 63141314, 557
Wilbur Parknearest63109, 63123, 63125314, 557
Wildwoodnearest63005, 63038, 63040636
Winchesternearest63011, 63021, 63088636
Woodson Terracenearest63074, 63114, 63134314, 557

ZIP codes in St. Louis County

Area codes in St. Louis County

  • Area code 314

    In service since 1947. Shares its area with 557. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 557

    In service since August 12, 2022. Shares its area with 314. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 636

    In service since May 22, 1999. Local calls are dialed with seven digits.

Local numbers in area code 314

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