Peoria County Ilgenweb

Census - Peoria County

1830 Federal Census
1840 Federal Census
1850 Federal Census
1860 Federal Census
1870 Federal Census
1900 Federal Census
Census Year
Population
1840 6,153
1850 17,547
1860 36,601
1870 47,540
1880 55,355
1890 70,378
1900 88,608
1910 100,255
1920 111,710
1930 141,344
1940 153,374
1950 174,347
1960 189,044
1970 195,318
1980 200,466
1990 182,827
Note: In 1830 McDonough County was reported with Schuyler, and Peoria County was reported with Putnam.