Ranking of Indiana Counties By Natural Population Increase in 2015

Updated on January 26, 2024.

Based on the US Census Vintage data estimates, in 2015, the Natural Population Increase for Indiana was 21.31K. Among all Indiana counties, Marion County had the highest natural population increase (6.66K), followed by Hamilton County (2.23K), and Allen County (2.03K).

The chart below shows the top 10 counties, and the table below shows the ranking of all Indiana 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 Indiana Counties By Natural Population Increase in 2015
Marion
Hamilton
Allen
Elkhart
Tippecanoe
Lake
St. Joseph
Hendricks
Johnson
LaGrange
Ranking of Indiana Counties By Natural Population Increase in 2015
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Rank County Natural Pop. Increase
1 Marion County 6658
2 Hamilton County 2230
3 Allen County 2029
4 Elkhart County 1451
5 Tippecanoe County 1192
6 Lake County 1087
7 St. Joseph County 836
8 Hendricks County 615
9 Johnson County 483
10 LaGrange County 463
11 Monroe County 421
12 Kosciusko County 406
13 Bartholomew County 344
14 Adams County 327
15 Clark County 289
16 Vanderburgh County 248
17 Porter County 235
18 Boone County 234
19 Daviess County 200
20 Noble County 191
21 Hancock County 166
22 Dubois County 152
23 Vigo County 142
24 Warrick County 137
25 Marshall County 125
26 Jackson County 123
27 DeKalb County 113
28 Morgan County 108
29 Clinton County 102
30 Decatur County 101
31 Floyd County 95
32 Harrison County 92
33 Jay County 85
34 Shelby County 82
35 Cass County 79
36 Whitley County 71
37 Steuben County 63
38 Montgomery County 61
39 Parke County 59
40 Huntington County 57
41 LaPorte County 56
41 Spencer County 56
42 Jennings County 50
43 Jasper County 40
44 Dearborn County 36
45 Franklin County 29
46 Randolph County 27
47 Crawford County 26
47 Fulton County 26
48 Washington County 25
49 Gibson County 24
50 Benton County 20
51 Perry County 17
52 Martin County 15
52 Wells County 15
53 Posey County 14
54 Putnam County 13
54 Ripley County 13
55 Switzerland County 12
56 Madison County 10
57 Union County 8
58 Jefferson County -4
58 Warren County -4
59 Carroll County -9
59 Fountain County -9
60 Pulaski County -10
60 Rush County -10
61 Starke County -12
62 Orange County -15
63 Owen County -20
64 Clay County -21
64 Miami County -21
65 Blackford County -24
65 Ohio County -24
66 Pike County -31
67 Tipton County -32
68 Greene County -34
69 Knox County -35
69 Sullivan County -35
69 White County -35
70 Brown County -38
71 Scott County -39
72 Newton County -41
73 Delaware County -49
74 Lawrence County -53
75 Fayette County -62
76 Vermillion County -64
77 Grant County -65
78 Howard County -87
79 Wayne County -92
80 Wabash County -93
81 Henry County -111