Population Estimates by Age in 2006

Rank	Indiana Counties (or equivalents)	College Age (18 to 24)
1	Marion, IN	70,032
2	Lake, IN	45,336
3	Tippecanoe, IN	36,953
4	Allen, IN	31,366
5	Monroe, IN	31,336
6	St. Joseph, IN	31,096
7	Hamilton, IN	20,957
8	Delaware, IN	19,563
9	Vanderburgh, IN	19,243
10	Porter, IN	17,145
11	Elkhart, IN	16,463
12	Vigo, IN	13,907
13	Johnson, IN	12,194
14	Hendricks, IN	11,734
15	Madison, IN	10,977
16	La Porte, IN	9,312
17	Clark, IN	8,370
18	Grant, IN	8,273
19	Floyd, IN	6,418
20	Kosciusko, IN	6,257
21	Wayne, IN	6,224
22	Howard, IN	6,158
23	Hancock, IN	5,858
24	Morgan, IN	5,668
25	Bartholomew, IN	5,518
26	Knox, IN	5,109
27	Putnam, IN	5,020
28	Warrick, IN	4,963
29	Boone, IN	4,545
30	Dearborn, IN	4,321
31	Noble, IN	4,033
32	Marshall, IN	3,963
33	Huntington, IN	3,570
34	Shelby, IN	3,539
35	Jefferson, IN	3,489
36	Wabash, IN	3,479
37	Dubois, IN	3,467
38	De Kalb, IN	3,454
39	Steuben, IN	3,437
40	Henry, IN	3,390
41	Montgomery, IN	3,301
42	Jasper, IN	3,300
43	Harrison, IN	3,294
44	Lawrence, IN	3,200
45	Lagrange, IN	3,146
46	Cass, IN	3,099
47	Adams, IN	3,083
48	Jackson, IN	3,017
49	Gibson, IN	2,953
50	Miami, IN	2,928
51	Whitley, IN	2,802
52	Greene, IN	2,777
53	Clinton, IN	2,772
54	Posey, IN	2,522
55	Daviess, IN	2,494
55	Wells, IN	2,494
57	Clay, IN	2,406
58	Washington, IN	2,307
59	Ripley, IN	2,120
60	Randolph, IN	2,058
61	Jennings, IN	2,049
62	Sullivan, IN	1,994
63	Starke, IN	1,958
64	Franklin, IN	1,915
65	Scott, IN	1,840
66	Decatur, IN	1,791
67	Spencer, IN	1,783
68	White, IN	1,782
69	Perry, IN	1,769
70	Owen, IN	1,756
71	Fayette, IN	1,671
72	Carroll, IN	1,586
73	Fulton, IN	1,529
74	Jay, IN	1,466
75	Orange, IN	1,461
76	Tipton, IN	1,414
77	Vermillion, IN	1,407
78	Parke, IN	1,405
79	Fountain, IN	1,308
80	Rush, IN	1,301
81	Pulaski, IN	1,191
82	Brown, IN	1,184
83	Newton, IN	1,169
84	Pike, IN	964
85	Blackford, IN	951
86	Crawford, IN	868
87	Martin, IN	795
88	Switzerland, IN	763
89	Benton, IN	751
90	Warren, IN	709
91	Union, IN	610
92	Ohio, IN	486
Source: US Census Bureau

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USA Counties IN Profile provides current federal statistics on a variety of demographic and economic indicators. Read "About the Profile" for the best understanding of the data, ranks and computations. This profile is produced by STATS Indiana, a web service of the Indiana Business Research Center at the Indiana University Kelley School of Business. Major support for this effort is provided by the State of Indiana through the Indiana Economic Development Corporation. Updated: January 31, 2008 at 10:26