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Cities & Towns in Saint Louis County, MO

Saint Louis County, county in Minnesota, United States. As of 2020 county had an estimated population of 994,020 inhabitants. The county was created 170 years ago in 1856. Its county seat is Duluth.

There are 91 city/town in Saint Louis County, MO. The largest city of Saint Louis County is Castle Point with a population of 90,070. Other cities include, Florissant population 50,795, Chesterfield population 47,570, Oakville population 36,143, Wildwood population 35,460

Castle Point

Castle Point, A census-designated place in Jefferson County, Missouri.

Florissant
Florissant

Florissant, The most populous city in St.

Chesterfield
Chesterfield

Chesterfield, A city in St.

Bordered by the iconic Gateway Arch and Mississippi River, St. Louis County in eastern Missouri contains a mosaic of cities and towns - each with its own unique identity. The largest city is St. Louis itself, with its distinct neighborhoods, historic architecture, and cultural institutions. Clayton, the county seat located just west of St. Louis city, emerged as an affluent inner-ring suburb and is now a thriving business and restaurant district.

North along the Missouri River sits Florissant, once a fur trading post and now a popular bedroom community. The city is filled with pre-war homes and schools built by famous architect William B. Ittner. Further west, the city of Chesterfield offers a blend of residential subdivisions, corporate campuses, and shopping centers that caters to families and business professionals.

Unique small cities also dot the county, from the river town of Bellefontaine Neighbors to Wildwood nestled in picturesque Big Bend. Historic destinations like the village of Faust Park transport visitors back to the 19th century.

With everything from quaint main streets to modern skyscrapers, St. Louis County truly has something for everyone. Yet its cities are united by Midwestern charm and hospitality. For those seeking community ties and livability near the Gateway to the West, St. Louis County offers a prime location brimming with civic pride.

All Saint Louis County Cities (Aphebetical)

List of cities, towns, neighborhoods & other populated places in Saint Louis County.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z all
City Name Population
Affton 20,307
Ballwin 30,094
Bel-Nor 1,391
Bel-Ridge 2,668
Bella Villa 721
Bellefontaine Neighbors 10,297
Berkeley 8,892
Beverly Hills 551
Black Jack 6,921
Breckenridge Hills 4,550
Brentwood 7,953
Bridgeton 11,498
Calverton Park 1,267
Castle Point 90,070
Charlack 1,353
Chesterfield 47,570
Clarkson Valley 2,604
Clayton 16,775
Cool Valley 1,127
Country Club Hills 1,245
Country Life Acres 73
Crestwood 11,833
Creve Coeur 18,624
Crystal Lake Park 492
Dellwood 4,994
Des Peres 8,724
Edmundson 828
Ellisville 9,848
Fenton 4,027
Ferguson 20,457
Flordell Hills 800
Florissant 50,795
Fox Creek 97
Frontenac 3,599
Glasgow Village 5,429
Glen Echo Park 169
Grantwood Village 855
Green Park 2,614
Greendale 654
Hanley Hills 2,099
Hazelwood 25,042
Hillsdale 1,536
Huntleigh 388
Jennings 14,644
Kinloch 292
Kirkwood 27,866
Ladue 8,614
Lake 200
Lakeshire 1,385
Lemay 16,645
Manchester 18,081
Maplewood 8,074
Maryland Heights 26,895
Mehlville 28,380
Moline Acres 2,339
Normandy 4,824
Northwoods 4,061
Norwood Court 956
Oakville 36,143
Olivette 7,842
Overland 15,502
Pagedale 3,290
Pasadena Hills 888
Pasadena Park 454
Pine Lawn 3,579
Richmond Heights 8,775
Rock Hill 4,615
Saint Ann 12,583
Saint John 6,319
Sappington 7,580
Sherman 109
Shrewsbury 6,063
Spanish Lake 19,650
Sunset Hills 8,448
Sycamore Hills 652
Town and Country 11,140
Twin Oaks 404
University City 34,165
Uplands Park 423
Valley Park 6,805
Velda Village 1,420
Velda Village Hills 1,026
Vinita Park 2,107
Warson Woods 1,895
Webster Groves 22,896
Wellston 2,279
Westwood 281
Wilbur Park 466
Wildwood 35,460
Winchester 1,509
Woodson Terrace 4,033
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County Cities on Map (91)

Missouri Counties (114)

Saint Louis County (994,020) Jackson County (705,925) Saint Charles County (406,204) Greene County (294,997) Clay County (253,463) Jefferson County (226,543) Boone County (182,991) Jasper County (121,648) Cass County (106,806) Platte County (106,532) Franklin County (104,469) Christian County (90,655) Buchanan County (86,530) Cape Girardeau County (79,512) Cole County (76,191) Saint Francois County (66,485) Lincoln County (60,119) Newton County (58,451) Taney County (56,104) Johnson County (54,219) Pulaski County (52,709) Camden County (46,414) Callaway County (44,887) Phelps County (44,414) Pettis County (42,490) Butler County (42,178) Howell County (40,262) Webster County (39,859) Scott County (38,288) Lawrence County (38,175) Warren County (36,594) Laclede County (35,895) Barry County (35,818) Lafayette County (33,006) Polk County (32,490) Stone County (32,465) Stoddard County (29,001) Dunklin County (28,878) Marion County (28,423) Miller County (25,791) Adair County (25,399) Texas County (25,112) Audrain County (24,835) Washington County (24,604) Randolph County (24,409) Crawford County (23,739) Ray County (22,915) McDonald County (22,900) Saline County (22,858) Henry County (22,076) Nodaway County (21,743) Morgan County (20,716) Clinton County (20,553) Vernon County (20,388) Benton County (19,627) Perry County (19,194) Wright County (18,325) Sainte Genevieve County (17,919) Andrew County (17,586) Pike County (17,552) Dallas County (17,219) Cooper County (17,102) New Madrid County (16,693) Bates County (16,242) Pemiscot County (15,600) Moniteau County (15,585) Dent County (15,481) Macon County (15,095) Gasconade County (14,566) Livingston County (14,413) Cedar County (14,322) Osage County (13,535) Douglas County (13,344) Ripley County (13,300) Wayne County (12,769) Mississippi County (12,691) Madison County (12,113) Bollinger County (12,111) Linn County (11,830) Barton County (11,592) Montgomery County (11,294) DeKalb County (10,944) Oregon County (10,411) Ralls County (10,299) Iron County (10,098) Howard County (10,001) Lewis County (9,810) Saint Clair County (9,689) Grundy County (9,595) Hickory County (9,586) Ozark County (9,083) Caldwell County (9,051) Maries County (8,795) Monroe County (8,672) Carroll County (8,554) Harrison County (8,321) Daviess County (8,283) Shannon County (8,203) Dade County (7,568) Chariton County (7,360) Clark County (6,830) Gentry County (6,484) Reynolds County (6,198) Sullivan County (6,033) Carter County (5,991) Shelby County (5,919) Atchison County (5,096) Scotland County (4,871) Putnam County (4,688) Schuyler County (4,534) Holt County (4,232) Knox County (3,940) Mercer County (3,558) Worth County (1,953)