Ranking of Missouri Counties By Population in 2013

Updated on June 21, 2025.

Based on the US Census Vintage data estimates, in 2013, the Population for Missouri was 6.04M. Among all Missouri counties, St. Louis County had the highest population (1.00M), followed by Jackson County (680.06K), and St. Charles County (374.38K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Missouri counties.

You can see similar ranking information for related topics, and for other states. You can also see the ranking of all counties in the United States.

See this for other years:
Ranking of Missouri Counties By Population in 2013
St. Louis
Jackson
St. Charles
St. Louis city
Greene
Clay
Jefferson
Boone
Jasper
Franklin
Ranking of Missouri Counties By Population in 2013
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Rank County Population
1 St. Louis County 1000746
2 Jackson County 680063
3 St. Charles County 374378
4 St. Louis city 318624
5 Greene County 283750
6 Clay County 230401
7 Jefferson County 220923
8 Boone County 171060
9 Jasper County 116814
10 Franklin County 101717
11 Cass County 100712
12 Platte County 93435
13 Buchanan County 89871
14 Christian County 80675
15 Cape Girardeau County 77495
16 Cole County 76732
17 St. Francois County 66118
18 Newton County 58396
19 Johnson County 54331
20 Pulaski County 54151
21 Lincoln County 53784
22 Taney County 53298
23 Phelps County 45030
24 Callaway County 44546
25 Camden County 44334
26 Butler County 42979
27 Pettis County 42197
28 Howell County 40234
29 Scott County 39228
30 Lawrence County 38109
31 Webster County 36630
32 Laclede County 35672
33 Barry County 35335
34 Warren County 32987
35 Lafayette County 32828
36 Dunklin County 31738
37 Stone County 31672
38 Polk County 31126
39 Stoddard County 29802
40 Marion County 28781
41 Adair County 25728
42 Texas County 25699
43 Audrain County 25565
44 Washington County 25145
45 Randolph County 24953
46 Miller County 24805
47 Crawford County 24530
48 Saline County 23362
49 Nodaway County 23165
50 Ray County 23065
51 McDonald County 22651
52 Henry County 22118
53 Vernon County 20988
54 Clinton County 20569
55 Morgan County 20123
56 Perry County 19047
57 Benton County 18960
58 Pike County 18607
59 Wright County 18335
60 New Madrid County 18315
61 Ste. Genevieve County 17951
62 Pemiscot County 17782
63 Cooper County 17612
64 Andrew County 17306
65 Dallas County 16468
66 Bates County 16425
67 Moniteau County 15748
68 Dent County 15745
69 Macon County 15463
70 Livingston County 14878
71 Gasconade County 14816
72 Mississippi County 14189
73 Ripley County 13996
74 Cedar County 13776
75 Osage County 13679
76 Wayne County 13476
77 Douglas County 13449
78 DeKalb County 12638
79 Bollinger County 12487
80 Linn County 12330
81 Madison County 12272
82 Barton County 12183
83 Montgomery County 11852
84 Oregon County 10937
85 Iron County 10459
86 Grundy County 10346
87 Howard County 10240
88 Ralls County 10168
89 Lewis County 10110
90 Ozark County 9512
91 St. Clair County 9499
92 Hickory County 9349
93 Carroll County 9054
94 Caldwell County 9036
95 Maries County 9031
96 Monroe County 8768
97 Harrison County 8717
98 Daviess County 8295
99 Shannon County 8289
100 Chariton County 7640
101 Dade County 7531
102 Clark County 6901
103 Gentry County 6733
104 Sullivan County 6499
105 Reynolds County 6456
106 Carter County 6342
107 Shelby County 6150
108 Atchison County 5418
109 Scotland County 4902
110 Putnam County 4887
111 Holt County 4589
112 Schuyler County 4375
113 Knox County 4060
114 Mercer County 3664
115 Worth County 2079