Missouri / Counties by Population

Missouri Counties by Population

Below are the 115 Missouri counties sorted by population from 1 to 115 . The population data are from the 2020 American Community Survey. You can copy and paste this list directly into your favorite spreadsheet program. Don't you just adore lovely numbers listed nicely in columns & rows? We do!

Looking for a list of cities, counties or zips in Missouri?
Get a spreadsheet with the most current population, income, housing demographics and more for all cities, counties or zips in Missouri. Learn more.

Rank County Population
1 St. Louis County 996,179
2 Jackson County 700,733
3 St. Charles County 398,472
4 St. Louis city/county 304,709
5 Greene County 291,574
6 Clay County 246,480
7 Jefferson County 224,777
8 Boone County 179,704
9 Jasper County 120,528
10 Cass County 104,687
11 Franklin County 103,629
12 Platte County 102,848
13 Buchanan County 87,904
14 Christian County 87,324
15 Cape Girardeau County 78,834
16 Cole County 76,630
17 St. Francois County 66,653
18 Newton County 58,288
19 Lincoln County 57,590
20 Taney County 55,563
21 Johnson County 53,948
22 Pulaski County 52,359
23 Camden County 45,823
24 Callaway County 44,944
25 Phelps County 44,587
26 Butler County 42,570
27 Pettis County 42,421
28 Howell County 40,130
29 Webster County 39,127
30 Scott County 38,538
31 Lawrence County 38,241
32 Laclede County 35,680
33 Barry County 35,615
34 Warren County 35,090
35 Lafayette County 32,697
36 Polk County 32,031
37 Stone County 31,875
38 Dunklin County 29,657
39 Stoddard County 29,255
40 Marion County 28,572
41 Texas County 25,518
42 Adair County 25,468
43 Miller County 25,369
44 Audrain County 25,336
45 Washington County 24,819
46 Randolph County 24,769
47 Crawford County 23,984
48 Saline County 22,932
49 Ray County 22,900
50 McDonald County 22,882
51 Nodaway County 22,199
52 Henry County 21,854
53 Vernon County 20,560
54 Clinton County 20,503
55 Morgan County 20,438
56 Benton County 19,305
57 Perry County 19,227
58 Wright County 18,256
59 Pike County 18,158
60 Ste. Genevieve County 17,887
61 Andrew County 17,554
62 Cooper County 17,522
63 New Madrid County 17,275
64 Dallas County 16,841
65 Pemiscot County 16,330
66 Bates County 16,282
67 Moniteau County 15,907
68 Dent County 15,518
69 Macon County 15,154
70 Livingston County 14,969
71 Gasconade County 14,673
72 Cedar County 14,144
73 Osage County 13,613
74 Ripley County 13,484
75 Douglas County 13,335
76 Mississippi County 13,328
77 Wayne County 13,058
78 Bollinger County 12,181
79 Madison County 12,176
80 Linn County 12,004
81 DeKalb County 11,872
82 Barton County 11,732
83 Montgomery County 11,414
84 Oregon County 10,561
85 Ralls County 10,258
86 Iron County 10,150
87 Howard County 10,022
88 Lewis County 9,898
89 Grundy County 9,885
90 St. Clair County 9,455
91 Hickory County 9,452
92 Ozark County 9,138
93 Caldwell County 9,052
94 Maries County 8,791
95 Carroll County 8,723
96 Monroe County 8,630
97 Harrison County 8,427
98 Daviess County 8,294
99 Shannon County 8,207
100 Dade County 7,571
101 Chariton County 7,449
102 Clark County 6,783
103 Gentry County 6,576
104 Reynolds County 6,274
105 Sullivan County 6,163
106 Carter County 6,085
107 Shelby County 5,975
108 Atchison County 5,180
109 Scotland County 4,923
110 Putnam County 4,746
111 Schuyler County 4,550
112 Holt County 4,374
113 Knox County 3,948
114 Mercer County 3,623
115 Worth County 2,001

United States Census Bureau. B01001 SEX BY AGE, 2020 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 17 March 2022. http://www.census.gov/.

Connect

Cubit logo
Copyright 2022 Cubit Planning, Inc.