State | Area Within Ohio River Basin (Square Miles) | Approximate Number of Miles of Ohio River Riverfront | Population within the Ohio River basin, of ORSANCO member states | |||||
---|---|---|---|---|---|---|---|---|
_ | _ | _ | 1970 | 1980 | 1990 | 2000 | 2010 | 2020 |
Illinois |
10,745
|
133 miles
|
606,062
|
634,259
|
623,454
|
630,523
|
647,147
|
658,120
|
Indiana |
29,135
|
357 miles
|
3,597,990
|
3,830,357
|
3,882,781
|
4,262,799
|
4,585,511
|
4,826,077
|
Kentucky |
39,375
|
664 miles
|
3,163,493
|
3,603,516
|
3,269,605
|
3,983,672
|
4,282,345
|
4,450,439
|
New York |
1,955
|
–
|
158,355
|
172,303
|
163,747
|
163,878
|
157,365
|
149,733
|
Ohio |
29,570
|
451 miles
|
6,298,122
|
6,558,723
|
6,692,023
|
7,114,446
|
7,388,102
|
7,663,969
|
Pennsylvania |
15,620
|
80 miles
|
3,761,083
|
3,693,843
|
3,451,633
|
3,418,325
|
3,320,455
|
3,276,189
|
Virginia |
7,175
|
–
|
438,698
|
531,743
|
515,052
|
531,594
|
543,753
|
546,606
|
West Virginia |
20,610
|
277 miles
|
1,616,986
|
1,789,585
|
1,601,541
|
1,593,454
|
1,590,934
|
1,513,531
|
Total |
154,185
|
1,962 miles
|
19,640,789
|
20,814,329
|
20,199,836
|
21,698,691
|
22,515,612
|
23,084,664
|
Land area data taken from ORSANCO sources. Population data from the 1970, 1980, 1990, 2000, 2010, and 2020 US Census.