Platte County, Missouri
Demographics
As of the census of 2000, there were 73,781 people, 29,278 households, and 20,231 families residing in the county. The population density was 176 people per square mile (68/km²).

Platte County, Missouri

Section Title: Demographics
Table Section Text: As of the census of 2000, there were 73,781 people, 29,278 households, and 20,231 families residing in the county. The population density was 176 people per square mile (68/km²).

Historical population

Census	Pop.	%±

1840	8,913	—

1850	16,845	89.0%

1860	18,350	8.9%

1870	17,352	−5.4%

1880	17,366	0.1%

1890	16,278	−6.3%

1900	16,193	−0.5%

1910	14,429	−10.9%

1920	13,996	−3.0%

1930	13,819	−1.3%

1940	13,862	0.3%

1950	14,973	8.0%

1960	23,350	55.9%

1970	32,081	37.4%

1980	46,341	44.4%

1990	57,867	24.9%

2000	73,781	27.5%

2010	89,322	21.1%

Est. 2017	101,187	13.3%

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

Sentence(s)

As of the 2010 census, the population was 89,322.

final_sentence: As of the 2010 census, the population was 89,322.