Year	Ohio Population
1810	230,760
1820	581,434
1830	937,903
1840	1,519,467
1850	1,980,329
1860	2,339,511
1870	2,665,260
1880	3,198,062
1890	3,672,316
1900	4,157,545
1910	4,767,121
1920	5,759,394
1930	6,646,697
1940	6,907,612
1950	7,946,627
1960	9,706,397
1970	10,657,423
1980	10,797,630
1990	10,847,115
2000	11,353,140
2010	11,536,502