St. Louis County has 88 municipalities and 10 unincorporated census-designated places:
List by population and area
| Municipality |
Population [1] |
Total Area (mi2) [1] |
Population Density/sq mi
|
| Ballwin
|
31,283
|
8.95
|
3,494.6
|
| Bella Villa
|
687
|
0.1
|
5,468.3
|
| Bellefontaine Neighbors
|
11,271
|
4.4
|
2,573.2
|
| Bellerive
|
254
|
0.4
|
713.0
|
| Bel-Nor
|
1,598
|
0.6
|
2,555.5
|
| Bel-Ridge
|
3,082
|
0.8
|
3,799.0
|
| Berkeley
|
10,063
|
4.9
|
2,040.6
|
| Beverly Hills
|
603
|
0.1
|
6,882.0
|
| Black Jack
|
6,792
|
2.7
|
2,553.3
|
| Breckenridge Hills
|
4,817
|
0.8
|
5,890.1
|
| Brentwood
|
7,693
|
1.9
|
3,948.4
|
| Bridgeton
|
15,550
|
15.2
|
1,067.1
|
| Calverton Park
|
1,322
|
0.4
|
3,154.5
|
| Champ
|
12
|
0.8
|
14.4
|
| Charlack
|
1,431
|
0.3
|
5,463.1
|
| Chesterfield
|
46,635
|
32.7
|
1,485.4
|
| Clarkson Valley
|
2,675
|
2.7
|
995.1
|
| Clayton
|
16,061
|
2.5
|
5,164.4
|
| Cool Valley
|
1,081
|
0.5
|
2,244.1
|
| Country Club Hills
|
1,381
|
0.2
|
7,761.7
|
| Country Life Acres
|
81
|
0.1
|
725.5
|
| Crestwood
|
11,863
|
3.6
|
3,296.2
|
| Creve Coeur
|
16,500
|
10.1
|
1,628.9
|
| Crystal Lake Park
|
457
|
0.1
|
4,787.5
|
| Dellwood
|
5,255
|
1.0
|
5,108.2
|
| Des Peres
|
8,592
|
4.4
|
1,954.3
|
| Edmundson
|
840
|
0.3
|
3,018.0
|
| Ellisville
|
9,104
|
4.3
|
2,094.1
|
| Eureka
|
7,676
|
10.1
|
763.7
|
| Fenton
|
4,360
|
6.4
|
710.7
|
| Ferguson
|
22,406
|
6.19
|
3,620.6
|
| Flordell Hills
|
931
|
0.1
|
8,111.7
|
| Florissant
|
51,812
|
11.7
|
4,442.4
|
| Frontenac
|
3,483
|
2.9
|
1,221.3
|
| Glendale
|
5,767
|
1.3
|
4,474.6
|
| Grantwood Village
|
883
|
0.8
|
1,054.1
|
| Greendale
|
722
|
0.2
|
3,480.3
|
| Green Park
|
2,666
|
1.4
|
1,909.0
|
| Hanley Hills
|
2,101
|
0.36
|
5,836.1
|
| Hazelwood
|
26,206
|
15.88
|
1,649.9
|
| Hillsdale
|
1,477
|
0.3
|
4,226.3
|
| Huntleigh
|
323
|
1.0
|
324.4
|
| Jennings
|
15,469
|
3.7
|
4,193.3
|
| Kinloch
|
449
|
0.7
|
616.5
|
| Kirkwood
|
27,324
|
9.23
|
2,961.3
|
| Ladue
|
8,645
|
8.6
|
414.0
|
| Lakeshire
|
4,387
|
2.28
|
2,160.0
|
| Manchester
|
19,161
|
5.0
|
3,834.6
|
| Maplewood
|
9,228
|
1.5
|
5,963.8
|
| Marlborough
|
2,235
|
0.2
|
9,829.4
|
| Maryland Heights
|
25,756
|
21.39
|
1,204.4
|
|
Castle Point
|
2,710
|
10.07
|
3,107.5
|
|
Moline Acres
|
2,662
|
0.6
|
4,720.6
|
| Normandy
|
5,153
|
1.8
|
2,826.3
|
| Northwoods
|
4,643
|
0.7
|
6,545.7
|
| Norwood Court
|
1,061
|
0.1
|
7,783.2
|
| Oakland
|
1,540
|
0.6
|
2,545.7
|
| Olivette
|
7,438
|
2.8
|
2,667.5
|
| Overland
|
16,838
|
4.4
|
3,842.8
|
| Pagedale
|
3,616
|
1.2
|
3,003.8
|
| Pasadena Hills
|
1,147
|
0.2
|
5,044.0
|
| Pasadena Park
|
489
|
0.1
|
5,506.5
|
| Pine Lawn
|
4,204
|
0.6
|
6,942.5
|
| Richmond Heights
|
9,602
|
2.3
|
4,191.5
|
| Riverview
|
3,146
|
0.8
|
3,932.5
|
| Rock Hill
|
4,609
|
1.1
|
4,190.0
|
| Shrewsbury
|
6,644
|
1.4
|
4,655.4
|
| St. Ann
|
13,607
|
3.1
|
4,352.8
|
| St. John
|
6,871
|
1.4
|
4,825.8
|
| Sunset Hills
|
8,267
|
9.0
|
915.3
|
| Sycamore Hills
|
722
|
0.1
|
5,249.0
|
| Town and Country
|
10,894
|
11.9
|
916.8
|
| Twin Oaks
|
362
|
0.3
|
1,403.8
|
| University City
|
37,428
|
5.88
|
6,363.1
|
| Uplands Park
|
460
|
0.1
|
6,904.3
|
| Valley Park
|
6,518
|
3.2
|
2,156.2
|
| Velda City
|
1,616
|
0.2
|
9,872.7
|
| Velda Village Hills
|
1,090
|
0.1
|
9,235.6
|
| Vinita Park
|
1,924
|
0.7
|
2,628.7
|
| Warson Woods
|
1,983
|
0.6
|
3,352.6
|
| Webster Groves
|
23,230
|
5.90
|
3,937.5
|
| Wellston
|
2,460
|
0.9
|
2,732.6
|
| Westwood
|
284
|
0.6
|
453.7
|
| Wilbur Park
|
475
|
0.1
|
7,882.2
|
| Wildwood
|
32,884
|
66.03
|
498.0
|
| Winchester
|
1,651
|
0.2
|
6,723.0
|
| Woodson Terrace
|
4,189
|
0.8
|
5,346.2
|
References
External links
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| Topics | | |
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| Central city | |
|---|
Largest cities (over 50,000 in 2020) | |
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Medium-sized cities (over 20,000 in 2020) | |
|---|
Largest towns and villages (over 10,000 in 2020) | |
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| Missouri counties | |
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| Illinois counties | |
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| Subregions | |
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