Indiana / Counties by Population

Indiana Counties by Population

Below are the 92 Indiana counties sorted by population from 1 to 92 . 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!

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Rank	County	Population
1	Marion County	957,337
2	Lake County	485,983
3	Allen County	375,520
4	Hamilton County	330,455
5	St. Joseph County	270,881
6	Elkhart County	205,184
7	Tippecanoe County	193,302
8	Vanderburgh County	181,548
9	Porter County	169,482
10	Hendricks County	166,806
11	Johnson County	156,148
12	Monroe County	147,318
13	Madison County	129,486
14	Clark County	117,410
15	Delaware County	114,461
16	LaPorte County	110,026
17	Vigo County	107,305
18	Bartholomew County	83,280
19	Howard County	82,486
20	Kosciusko County	79,156
21	Floyd County	77,879
22	Hancock County	76,614
23	Morgan County	70,141
24	Boone County	66,875
25	Wayne County	66,176
26	Grant County	66,055
27	Warrick County	62,608
28	Dearborn County	49,612
29	Henry County	48,158
30	Noble County	47,640
31	Marshall County	46,336
32	Lawrence County	45,552
33	Shelby County	44,559
34	Jackson County	44,077
35	DeKalb County	43,193
36	Dubois County	42,534
37	Harrison County	40,164
38	LaGrange County	39,537
39	Montgomery County	38,295
40	Cass County	37,727
41	Putnam County	37,419
42	Knox County	36,833
43	Huntington County	36,351
44	Miami County	35,684
45	Adams County	35,544
46	Steuben County	34,591
47	Whitley County	33,899
48	Gibson County	33,711
49	Jasper County	33,433
50	Daviess County	33,277
51	Clinton County	32,186
52	Greene County	32,174
53	Jefferson County	32,167
54	Wabash County	31,198
55	Ripley County	28,457
56	Wells County	28,010
57	Washington County	27,942
58	Jennings County	27,639
59	Decatur County	26,587
60	Clay County	26,231
61	Posey County	25,480
62	Randolph County	24,694
63	White County	24,163
64	Scott County	23,785
65	Fayette County	23,068
66	Starke County	22,996
67	Franklin County	22,750
68	Owen County	20,854
69	Jay County	20,697
70	Sullivan County	20,647
71	Spencer County	20,364
72	Carroll County	20,137
73	Fulton County	20,069
74	Orange County	19,552
75	Perry County	19,091
76	Parke County	16,912
77	Rush County	16,632
78	Fountain County	16,456
79	Vermillion County	15,485
80	Tipton County	15,154
81	Brown County	15,093
82	Newton County	13,981
83	Pulaski County	12,482
84	Pike County	12,364
85	Blackford County	11,926
86	Switzerland County	10,727
87	Crawford County	10,582
88	Martin County	10,169
89	Benton County	8,695
90	Warren County	8,219
91	Union County	7,140
92	Ohio County	5,890
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/.

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