Union County, South Dakota
Union County, South Dakota | |
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Location in the U.S. state of South Dakota |
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South Dakota's location in the U.S. |
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Founded | April 10, 1862 |
Seat | Elk Point |
Largest city | North Sioux City |
Area | |
• Total | 467 sq mi (1,210 km2) |
• Land | 461 sq mi (1,194 km2) |
• Water | 6.6 sq mi (17 km2), 1.4% |
Population | |
• (2010) | 14,399 |
• Density | 31/sq mi (12/km²) |
Congressional district | At-large |
Time zone | Central: UTC-6/-5 |
Website | unioncountysd |
Union County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 14,399.[1] Its county seat is Elk Point.[2] Originally named Cole County, the named was changed to Union because of Civil War sentiment.
Union County is part of the Sioux City, IA–NE–SD Metropolitan Statistical Area. Progressive Farmer rated Union County second in the 2006 "Best Place to Live" in the U.S., because "its schools are good, its towns neat and its people friendly."
Contents
Geography
According to the U.S. Census Bureau, the county has a total area of 467 square miles (1,210 km2), of which 461 square miles (1,190 km2) is land and 6.6 square miles (17 km2) (1.4%) is water.[3] It is the fifth-smallest county in South Dakota by area.
Major highways
- Interstate 29
- South Dakota Highway 11
- South Dakota Highway 19
- South Dakota Highway 46
- South Dakota Highway 48
- South Dakota Highway 50
- South Dakota Highway 105
Adjacent counties
- Lincoln County, South Dakota - north
- Sioux County, Iowa - northeast
- Plymouth County, Iowa - east
- Woodbury County, Iowa - southeast
- Dakota County, Nebraska - south
- Dixon County, Nebraska - southwest
- Clay County, South Dakota - west
Protected areas
- Missouri National Recreational River (part)
- Adams Homestead and Nature Preserve
- Union Grove State Park
Demographics
Historical population | |||
---|---|---|---|
Census | Pop. | %± | |
1870 | 3,507 | — | |
1880 | 6,813 | 94.3% | |
1890 | 9,130 | 34.0% | |
1900 | 11,153 | 22.2% | |
1910 | 10,676 | −4.3% | |
1920 | 11,099 | 4.0% | |
1930 | 11,480 | 3.4% | |
1940 | 11,675 | 1.7% | |
1950 | 10,792 | −7.6% | |
1960 | 10,197 | −5.5% | |
1970 | 9,643 | −5.4% | |
1980 | 10,938 | 13.4% | |
1990 | 10,189 | −6.8% | |
2000 | 12,584 | 23.5% | |
2010 | 14,399 | 14.4% | |
Est. 2014 | 15,029 | [4] | 4.4% |
U.S. Decennial Census[5] 1790-1960[6] 1900-1990[7] 1990-2000[8] 2010-2014[1] |
As of the census[9] of 2000, there were 12,584 people, 4,927 households, and 3,517 families residing in the county. The population density was 27 people per square mile (11/km²). There were 5,345 housing units at an average density of 12 per square mile (4/km²). The racial makeup of the county was 96.85% White, 1.34% Asian, 0.37% Native American, 0.01% Pacific Islander, 0.33% Black or African American, 0.24% from other races, and 0.87% from two or more races. 1.26% of the population were Hispanic or Latino of any race.
There were 4,927 households out of which 34.80% had children under the age of 18 living with them, 62.00% were married couples living together, 6.30% had a female householder with no husband present, and 28.60% were non-families. 24.20% of all households were made up of individuals and 10.30% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 3.02.
In the county, the population was spread out with 27.00% under the age of 18, 7.30% from 18 to 24, 28.40% from 25 to 44, 23.70% from 45 to 64, and 13.50% who were 65 years of age or older. The median age was 37 years. For every 100 females there were 99.20 males. For every 100 females age 18 and over, there were 98.30 males.
The median income for a household in the county was $44,790, and the median income for a family was $51,227. Males had a median income of $35,406 versus $23,440 for females. The per capita income for the county was $24,355. About 3.70% of families and 5.50% of the population were below the poverty line, including 4.90% of those under age 18 and 10.70% of those age 65 or over.
Communities
Cities
- Alcester
- Beresford
- Elk Point (county seat)
- Jefferson
- North Sioux City
Census-designated places
Unincorporated communities
Ghost towns
Townships
The county is divided into thirteen townships:
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- Alcester
- Big Sioux
- Big Springs
- Brule
- Civil Bend
- Elk Point
- Emmet
- Jefferson
- Prairie
- Quincy
- Sioux Valley
- Spink
- Virginia
Unorganized territory
The county contains one area of unorganized territory: Richland.
See also
References
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External links
- Union County Historical Society website
- 2nd Best Place to Live in 2006 from the Progressive Farmer website
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Lincoln County | Sioux County, Iowa | ||
Clay County | Plymouth County, Iowa | |||
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Dixon County, Nebraska | Dakota County, Nebraska | Woodbury County, Iowa |
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