Union

County in South Dakota

County

The population development of Union.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Union	County	10,189	12,584	14,399	16,814	17,402	→
South Dakota	State	696,004	754,844	814,180	886,729	924,669

Contents: Incorporated Places

The population development of the incorporated places in Union.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2024-07-01
Alcester	City	Union	924	871	812	822	772	→
Beresford	City	Union / Lincoln	1,855	2,001	2,001	2,176	2,087	→
Elk Point	City	Union	1,447	1,707	1,964	2,149	2,074	→
Jefferson	City	Union	534	584	549	474	449	→
North Sioux City	City	Union	2,010	2,240	2,533	3,044	3,059	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.

Further information about the population structure:

Gender (C 2020)
Males	8,497
Females	8,314

Age Groups (C 2020)
0-17 years	4,154
18-64 years	9,500
65+ years	3,157

Age Distribution (C 2020)
80+ years	635
70-79 years	1,378
60-69 years	2,355
50-59 years	2,217
40-49 years	2,053
30-39 years	1,976
20-29 years	1,677
10-19 years	2,376
0-9 years	2,144

Urbanization (C 2020)
Rural	9,735
Urban	7,076

»Race« (C 2020)
White	15,131
Black/African American	172
Indigenous	146
Asian	249
Pacific Islander	27
Some other	244
2 or more	842

Ethnicity (C 2020)
Hispanic or Latino	661
Other	16,150