US Census Data

Most densely populated in Missouri

Missouri counties and cities ranked by population density.

This page ranks the counties and cities of Missouri by population density — which have the most people per square mile, according to the US Census Bureau's American Community Survey 5-year estimates.

Among counties, St. Louis city leads at 4,749/sq mi.

Among cities & places, Flordell Hills leads at 10,607/sq mi.

Counties

Top 100.
#NamePeople / sq mi
1St. Louis city4,749/sq mi
2St. Louis County1,962/sq mi
3Jackson County1,186/sq mi
4St. Charles County731/sq mi
5Clay County643/sq mi
6Greene County446/sq mi
7Jefferson County348/sq mi
8Boone County271/sq mi
9Platte County259/sq mi
10Buchanan County205/sq mi
11Cole County196/sq mi
12Jasper County193/sq mi
13Christian County162/sq mi
14Cass County157/sq mi
15St. Francois County148/sq mi
16Cape Girardeau County142/sq mi
17Franklin County114/sq mi
18Pulaski County98/sq mi
19Lincoln County98/sq mi
20Newton County95/sq mi
21Scott County90/sq mi
22Taney County89/sq mi
23Warren County85/sq mi
24Stone County68/sq mi
25Webster County67/sq mi
26Phelps County67/sq mi
27Camden County66/sq mi
28Johnson County66/sq mi
29Marion County65/sq mi
30Pettis County63/sq mi
31Lawrence County63/sq mi
32Butler County61/sq mi
33Callaway County53/sq mi
34Lafayette County52/sq mi
35Dunklin County51/sq mi
36Randolph County51/sq mi
37Clinton County51/sq mi
38Polk County51/sq mi
39Laclede County47/sq mi
40Barry County45/sq mi
41Adair County44/sq mi
42McDonald County44/sq mi
43Howell County43/sq mi
44Miller County42/sq mi
45Andrew County42/sq mi
46Ray County41/sq mi
47Perry County40/sq mi
48Ste. Genevieve County37/sq mi
49Moniteau County37/sq mi
50Morgan County36/sq mi
51Audrain County36/sq mi
52Stoddard County35/sq mi
53Dallas County32/sq mi
54Henry County32/sq mi
55Pemiscot County31/sq mi
56Washington County31/sq mi
57Crawford County31/sq mi
58Saline County31/sq mi
59Cedar County30/sq mi
60Cooper County30/sq mi
61Mississippi County29/sq mi
62Gasconade County28/sq mi
63Benton County28/sq mi
64Wright County27/sq mi
65Livingston County27/sq mi
66DeKalb County27/sq mi
67Pike County26/sq mi
68Madison County26/sq mi
69Nodaway County24/sq mi
70Vernon County24/sq mi
71New Madrid County24/sq mi
72Grundy County23/sq mi
73Ralls County22/sq mi
74Osage County22/sq mi
75Howard County22/sq mi
76Montgomery County21/sq mi
77Hickory County21/sq mi
78Texas County21/sq mi
79Caldwell County21/sq mi
80Barton County20/sq mi
81Lewis County20/sq mi
82Dent County19/sq mi
83Bates County19/sq mi
84Linn County19/sq mi
85Macon County19/sq mi
86Iron County17/sq mi
87Bollinger County17/sq mi
88Ripley County17/sq mi
89Maries County16/sq mi
90Dade County16/sq mi
91Daviess County15/sq mi
92Douglas County15/sq mi
93Wayne County14/sq mi
94St. Clair County14/sq mi
95Monroe County13/sq mi
96Clark County13/sq mi
97Schuyler County13/sq mi
98Gentry County13/sq mi
99Carroll County12/sq mi
100Shelby County12/sq mi

Cities & places

Top 100.
#NamePeople / sq mi
1Flordell Hills10,607/sq mi
2Marlborough10,418/sq mi
3Winchester7,969/sq mi
4Velda City7,552/sq mi
5Clayton6,894/sq mi
6Pasadena Park6,830/sq mi
7Lakeshire6,598/sq mi
8Wilbur Park6,596/sq mi
9Ferrelview6,573/sq mi
10Charlack6,557/sq mi
11St. George6,507/sq mi
12Velda Village Hills6,428/sq mi
13Norwood Court6,203/sq mi
14University City5,892/sq mi
15Glasgow Village5,731/sq mi
16Beverly Hills5,512/sq mi
17Breckenridge Hills5,510/sq mi
18Country Club Hills5,454/sq mi
19Uplands Park5,429/sq mi
20Northwoods5,231/sq mi
21Pasadena Hills5,217/sq mi
22Maplewood5,210/sq mi
23Bella Villa5,178/sq mi
24Woodson Terrace5,080/sq mi
25Moline Acres4,899/sq mi
26Crystal Lake Park4,861/sq mi
27Hanley Hills4,812/sq mi
28St. Louis4,749/sq mi
29Glendale4,713/sq mi
30Dellwood4,697/sq mi
31St. John4,608/sq mi
32Castle Point4,594/sq mi
33Sycamore Hills4,580/sq mi
34Pine Lawn4,422/sq mi
35Shrewsbury4,391/sq mi
36Affton4,384/sq mi
37Rock Hill4,267/sq mi
38Edmundson4,204/sq mi
39Greendale4,183/sq mi
40Brentwood4,173/sq mi
41Florissant4,136/sq mi
42St. Ann4,077/sq mi
43Warson Woods4,071/sq mi
44Webster Groves4,020/sq mi
45Lemay4,017/sq mi
46Richmond Heights4,007/sq mi
47Mehlville3,891/sq mi
48Lake Waukomis3,734/sq mi
49Manchester3,607/sq mi
50Overland3,591/sq mi
51Bel-Ridge3,511/sq mi
52Bull Creek3,461/sq mi
53Jennings3,456/sq mi
54Crestwood3,429/sq mi
55Ballwin3,394/sq mi
56Gladstone3,350/sq mi
57Oakwood Park3,338/sq mi
58Concord3,280/sq mi
59Riverview3,238/sq mi
60Kirkwood3,191/sq mi
61Calverton Park3,112/sq mi
62Olivette3,082/sq mi
63Glen Echo Park3,060/sq mi
64O'Fallon3,034/sq mi
65Marthasville3,029/sq mi
66Raytown2,980/sq mi
67Ferguson2,975/sq mi
68Cool Valley2,877/sq mi
69Sappington2,875/sq mi
70St. Charles2,818/sq mi
71Houston Lake2,752/sq mi
72Grand Falls Plaza2,712/sq mi
73Hillsdale2,692/sq mi
74Oakland2,686/sq mi
75Blue Springs2,608/sq mi
76Nixa2,591/sq mi
77Grain Valley2,591/sq mi
78St. Peters2,586/sq mi
79Black Jack2,554/sq mi
80Twin Oaks2,544/sq mi
81Vinita Park2,537/sq mi
82Spanish Lake2,466/sq mi
83Dardenne Prairie2,462/sq mi
84Weatherby Lake2,401/sq mi
85Bellefontaine Neighbors2,400/sq mi
86Avondale2,382/sq mi
87Fremont Hills2,377/sq mi
88Battlefield2,375/sq mi
89Lake Tapawingo2,355/sq mi
90Blue Summit2,349/sq mi
91East Prairie2,344/sq mi
92Bel-Nor2,339/sq mi
93Normandy2,300/sq mi
94Mayview2,282/sq mi
95Ellisville2,270/sq mi
96Glenaire2,258/sq mi
97Murphy2,217/sq mi
98Oakville2,215/sq mi
99Oakview2,198/sq mi
100Festus2,196/sq mi

Nationwide

1

Other rankings in Missouri

20

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