Clinton County, Iowa
Demographics

Clinton County, Iowa

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1840	821	—

1850	2,822	243.7%

1860	18,938	571.1%

1870	35,357	86.7%

1880	36,763	4.0%

1890	41,199	12.1%

1900	43,832	6.4%

1910	45,394	3.6%

1920	43,371	−4.5%

1930	44,377	2.3%

1940	44,722	0.8%

1950	49,664	11.1%

1960	55,060	10.9%

1970	56,749	3.1%

1980	57,122	0.7%

1990	51,040	−10.6%

2000	50,149	−1.7%

2010	49,116	−2.1%

Est. 2016	47,309	−3.7%

U.S. Decennial Census 1790-1960 1900-1990 1990-2000 2010-2013

Sentence(s)

As of the 2010 census, the population of Clinton County was 49,116.

final_sentence: As of the 2010 census, the population of Clinton County was 49,116.