Knox County, Missouri
Demographics
As of the census of 2010, there are 4,131 people in the county, organized into 1,791 households and 1,217 families. The population density is 9 people per square mile (3/km²).

Knox County, Missouri

Section Title: Demographics
Table Section Text: As of the census of 2010, there are 4,131 people in the county, organized into 1,791 households and 1,217 families. The population density is 9 people per square mile (3/km²).

Historical population

Census	Pop.	%±

1850	2,894	—

1860	8,727	201.6%

1870	10,974	25.7%

1880	13,047	18.9%

1890	13,501	3.5%

1900	13,479	−0.2%

1910	12,403	−8.0%

1920	10,783	−13.1%

1930	9,658	−10.4%

1940	8,878	−8.1%

1950	7,617	−14.2%

1960	6,558	−13.9%

1970	5,692	−13.2%

1980	5,508	−3.2%

1990	4,482	−18.6%

2000	4,361	−2.7%

2010	4,131	−5.3%

Est. 2016	3,934	−4.8%

U.S. Decennial Census 1790-1960 1900-1990 1990-2000 2010-2015

Sentence(s)

As of the 2010 census, the population of Knox County, Missouri was 4,131.

final_sentence: As of the 2010 census, the population of Knox County, Missouri was 4,131.