Champaign County, Ohio
Demographics

Champaign County, Ohio

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1810	6,303	—

1820	8,479	34.5%

1830	12,131	43.1%

1840	16,721	37.8%

1850	19,782	18.3%

1860	22,698	14.7%

1870	24,188	6.6%

1880	27,817	15.0%

1890	26,980	−3.0%

1900	26,642	−1.3%

1910	26,351	−1.1%

1920	25,071	−4.9%

1930	24,103	−3.9%

1940	25,258	4.8%

1950	26,793	6.1%

1960	29,714	10.9%

1970	30,491	2.6%

1980	33,649	10.4%

1990	36,019	7.0%

2000	38,890	8.0%

2010	40,097	3.1%

Est. 2017	38,840	−3.1%

U.S. Decennial Census 1790-1960 1900-1990 1990-2000 2010-2017

Sentence(s)

As of the 2010 census, the population of Champaign County, Ohio was 40,097.

final_sentence: As of the 2010 census, the population of Champaign County, Ohio was 40,097.