Indiana / Counties by Population

Indiana Counties by Population

Below are the 92 Indiana counties sorted by population from largest to smallest. The population data are from the 2021 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!

Rank County Population
1 Marion County 969,542
2 Lake County 495,925
3 Allen County 381,839
4 Hamilton County 341,616
5 St. Joseph County 272,049
6 Elkhart County 206,314
7 Tippecanoe County 185,961
8 Vanderburgh County 179,695
9 Porter County 172,353
10 Hendricks County 172,100
11 Johnson County 159,739
12 Monroe County 140,189
13 Madison County 130,037
14 Clark County 120,185
15 Delaware County 112,480
16 LaPorte County 112,184
17 Vigo County 106,523
18 Howard County 83,349
19 Bartholomew County 81,759
20 Kosciusko County 80,151
21 Floyd County 79,594
22 Hancock County 78,616
23 Morgan County 71,394
24 Boone County 69,839
25 Grant County 66,802
26 Wayne County 66,588
27 Warrick County 63,575
28 Dearborn County 50,494
29 Henry County 48,857
30 Noble County 47,293
31 Marshall County 46,175
32 Jackson County 45,948
33 Lawrence County 45,133
34 Shelby County 44,825
35 Dubois County 43,474
36 DeKalb County 43,059
37 LaGrange County 40,085
38 Harrison County 39,516
39 Montgomery County 37,967
40 Cass County 37,918
41 Putnam County 36,838
42 Huntington County 36,572
43 Knox County 36,362
44 Miami County 36,100
45 Adams County 35,685
46 Steuben County 34,379
47 Whitley County 34,048
48 Daviess County 33,281
49 Gibson County 33,017
50 Clinton County 33,010
51 Jasper County 33,006
52 Jefferson County 33,000
53 Wabash County 31,120
54 Greene County 30,924
55 Ripley County 28,953
56 Wells County 28,103
57 Washington County 28,025
58 Jennings County 27,619
59 Decatur County 26,466
60 Clay County 26,397
61 Posey County 25,301
62 Randolph County 24,681
63 White County 24,593
64 Scott County 24,290
65 Fayette County 23,393
66 Starke County 23,275
67 Franklin County 22,769
68 Owen County 21,280
69 Sullivan County 20,814
70 Jay County 20,570
71 Fulton County 20,400
72 Carroll County 20,288
73 Spencer County 19,949
74 Orange County 19,752
75 Perry County 19,151
76 Rush County 16,706
77 Fountain County 16,422
78 Parke County 16,316
79 Vermillion County 15,477
80 Brown County 15,444
81 Tipton County 15,290
82 Newton County 13,865
83 Pulaski County 12,496
84 Pike County 12,220
85 Blackford County 12,139
86 Crawford County 10,511
87 Martin County 9,885
88 Switzerland County 9,870
89 Benton County 8,687
90 Warren County 8,430
91 Union County 7,098
92 Ohio County 5,931

United States Census Bureau. B01001 SEX BY AGE, 2021 American Community Survey 5-Year Estimates. U.S. Census Bureau, American Community Survey Office. Web. 8 December 2022. http://www.census.gov/.

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