Yankton County, South Dakota
Demographics

Yankton County, South Dakota

Section Title: Demographics
Table Section Text: None

Historical population

Census	Pop.	%±

1870	2,097	—

1880	8,390	300.1%

1890	10,414	24.1%

1900	12,649	21.5%

1910	13,135	3.8%

1920	15,233	16.0%

1930	16,589	8.9%

1940	16,725	0.8%

1950	16,804	0.5%

1960	17,551	4.4%

1970	19,039	8.5%

1980	18,952	−0.5%

1990	19,252	1.6%

2000	21,652	12.5%

2010	22,438	3.6%

Est. 2018	22,869	1.9%

US Decennial Census 1790-1960 1900-1990 1990-2000 2010-2016

Sentence(s)

As of the 2010 United States Census, the population in Yankton County was 22,438.

final_sentence: As of the 2010 United States Census, the population in Yankton County was 22,438.