County
St. Louis County, MO
Missouri · Population 995,569 · FIPS: 29189
Population
995,569
Cities
99
ZIP Codes
43
Safety Score
50
50
Average
Loading map…
About St. Louis County
St. Louis County is located in Missouri with a population of 995,569. It includes 99 cities and 43 ZIP codes. The largest cities include Florissant, Chesterfield, Oakville, Wildwood.
Cities in St. Louis County
| City | Population | Median Home Price | Safety Score |
|---|---|---|---|
| Florissant, MO | 51,773 | N/A | N/A |
| Chesterfield, MO | 49,574 | N/A | N/A |
| Oakville, MO | 35,333 | N/A | N/A |
| Wildwood, MO | 35,133 | N/A | N/A |
| University City, MO | 34,685 | N/A | N/A |
| Ballwin, MO | 31,279 | N/A | N/A |
| Mehlville, MO | 29,805 | N/A | N/A |
| Kirkwood, MO | 29,363 | N/A | N/A |
| Maryland Heights, MO | 27,880 | N/A | N/A |
| Hazelwood, MO | 25,114 | N/A | N/A |
| Webster Groves, MO | 23,712 | N/A | N/A |
| Old Jamestown, MO | 20,651 | N/A | N/A |
| Affton, MO | 19,052 | N/A | N/A |
| Creve Coeur, MO | 18,643 | N/A | N/A |
| Concord, MO | 18,368 | N/A | N/A |
| Ferguson, MO | 18,213 | N/A | N/A |
| Manchester, MO | 18,160 | N/A | N/A |
| Spanish Lake, MO | 17,873 | N/A | N/A |
| Clayton, MO | 17,380 | N/A | N/A |
| Lemay, MO | 16,228 | N/A | N/A |
| Saint Ann, MO | 15,793 | N/A | N/A |
| Overland, MO | 15,695 | N/A | N/A |
| Eureka, MO | 13,081 | N/A | N/A |
| Jennings, MO | 12,918 | N/A | N/A |
| St. Ann, MO | 12,811 | N/A | N/A |
| Crestwood, MO | 12,295 | N/A | N/A |
| Town and Country, MO | 11,607 | N/A | N/A |
| Bridgeton, MO | 11,369 | N/A | N/A |
| Bellefontaine Neighbors, MO | 10,498 | N/A | N/A |
| Ellisville, MO | 10,002 | N/A | N/A |
Explore Cities in St. Louis County
Florissant, MOPop. 51,773Chesterfield, MOPop. 49,574Oakville, MOPop. 35,333Wildwood, MOPop. 35,133University City, MOPop. 34,685Ballwin, MOPop. 31,279Mehlville, MOPop. 29,805Kirkwood, MOPop. 29,363Maryland Heights, MOPop. 27,880Hazelwood, MOPop. 25,114Webster Groves, MOPop. 23,712Old Jamestown, MOPop. 20,651Affton, MOPop. 19,052Creve Coeur, MOPop. 18,643Concord, MOPop. 18,368Ferguson, MOPop. 18,213Manchester, MOPop. 18,160Spanish Lake, MOPop. 17,873Clayton, MOPop. 17,380Lemay, MOPop. 16,228Saint Ann, MOPop. 15,793Overland, MOPop. 15,695Eureka, MOPop. 13,081Jennings, MOPop. 12,918St. Ann, MOPop. 12,811Crestwood, MOPop. 12,295Town and Country, MOPop. 11,607Bridgeton, MOPop. 11,369Bellefontaine Neighbors, MOPop. 10,498Ellisville, MOPop. 10,002
ZIP Codes in St. Louis County
63005 - ChesterfieldPop. 19,77963011 - BallwinPop. 35,92063017 - ChesterfieldPop. 43,24363021 - BallwinPop. 55,66663025 - EurekaPop. 19,50863026 - FentonPop. 45,35463031 - FlorissantPop. 50,19663033 - FlorissantPop. 43,05663034 - FlorissantPop. 18,90863038 - WildwoodPop. 7,10763040 - WildwoodPop. 8,52663042 - HazelwoodPop. 17,81363043 - Maryland HeightsPop. 21,92463044 - BridgetonPop. 10,32463074 - Saint AnnPop. 15,79363088 - Valley ParkPop. 8,22663105 - Saint LouisPop. 18,87563114 - Saint LouisPop. 33,96963117 - Saint LouisPop. 9,26163119 - Saint LouisPop. 34,181