List of all cities and towns in Saint Louis County
St. Louis County is in Missouri’s eastern-central region. It is bounded to the east by the City of St.
Louis and the Mississippi River, to the north by the Missouri River, and to the south by the Meramec River.
According to the 2020 census, the total population was 1,004,125, making it Missouri’s most populous county.
Clayton serves as the county seat.
The county is part of the St. Louis, MO-IL combined statistical area.
The county has a total area of 523 square miles (1,350 km2), of which 508 square miles (1,320 km2) is land and 15 square miles (39 km2) (2.9%) is water, according to the United States Census Bureau.
Here is a list of cities, towns, places, and villages in Saint Louis County, Missouri:
- Affton
- Allenton
- Altheim
- Arbor Terrace
- Ascalon
- Ballwin
- Barretts
- Bel-Nor
- Bel-Ridge
- Bella Villa
- Bellefontaine
- Bellefontaine Neighbors
- Bellerive Acres
- Bellerive Acres city
- Benbush
- Berdell Hills
- Berkeley
- Beverly Hills
- Black Jack
- Bonfils
- Breckenridge Hills
- Brentwood
- Bridgeton Terrace
- Bridgeton
- Calverton Park
- Camp Wyman
- Castle Point
- Castlewood
- Cedar Bluff
- Centaur
- Champ
- Charlack
- Chesterfield
- Clarkson Valley
- Clayton
- Cliff Cave
- Concord
- Cool Valley
- Country Club Hills
- Country Life Acres
- Crescent
- Crestwood
- Creve Coeur
- Cross Keys
- Crystal Lake Park
- Dellwood
- Des Peres
- Earth City
- Edmundson
- Ellisville
- Eureka
- Fenton
- Ferguson
- Fern Glen
- Fernridge
- Flordell Hills
- Florissant
- Fort Bellefontaine
- Fox Creek
- Frontenac
- Glasgow Village
- Glen Echo Park
- Glencoe
- Glendale
- Goodfellow Terrace
- Grantwood
- Grantwood Village
- Green Park
- Greendale
- Grover
- Gumbo
- Hanley Hills
- Hathaway Meadows
- Hazelwood
- Hillsdale
- Hine
- Hollow
- Huntleigh
- Ivory
- Jedburgh
- Jeff Vander Lou
- Jefferson Barracks
- Jennings
- Keyes Summit
- Kinloch
- Kirkwood
- Ladue
- Lake
- Lake Junction
- Lakeshire
- Larimore
- Lemay
- Lincoln Beach
- Loehr
- Mackenzie
- Manchester
- Maplewood
- Marlborough
- Mary Ridge
- Maryland Heights
- Mattese
- Meacham Park
- Mehlville
- Melrose
- Minke
- Moline Acres
- Monarch
- Morschels
- Mountain Ridge
- Musicks Ferry
- Natural Bridge Junction
- Normandy
- Northwoods
- Norwood Court
- Oakland
- Oakville
- Old Jamestown
- Olivette
- Orrville
- Osage Hills
- Overland
- Ozark View
- Pagedale
- Pasadena Hills
- Pasadena Park
- Pattonville
- Peerless Park
- Pettys Hill
- Pine Lawn
- Pond
- Prospect Hill
- Ranken
- Richmond Heights
- Riverview
- Robertson
- Rock Hill
- Saint Ann
- Saint George
- Saint Johns
- Sappington
- Schuermann Heights
- Sherman
- Shoveltown
- Shrewsbury
- Spanish Lake
- St John city
- Stevens
- Sunset Hills
- Sycamore Hills
- Town and Country
- Twin Oaks
- Tyson
- University City
- Uplands Park
- Valley Park
- Velda Village Hills
- Velda Village
- Vigus
- Vinita Park
- Vinita Terrace
- Warson Woods
- Webster Groves
- Wellston
- Westwood
- White House
- Wilbur Park
- Wildwood
- Winchester
- Windsor Springs
- Woodhine Heights
- Woodson Terrace
- Woodstock
- Yeatman