Buffalo County, South Dakota
|Buffalo County, South Dakota|
Location in the state of South Dakota
South Dakota's location in the U.S.
|Named for||American buffalo|
|Largest community||Fort Thompson|
|• Total||488 sq mi (1,264 km2)|
|• Land||471 sq mi (1,220 km2)|
|• Water||16 sq mi (41 km2), 3.4%|
|• Density||4.1/sq mi (2/km²)|
|Time zone||Central: UTC-6/-5|
Buffalo County is a county located in the U.S. state of South Dakota. As of the 2010 census, the population was 1,912. Its county seat is Gann Valley and, at 14, is the least populous county seat in the United States. The county was created in 1864 and organized in 1871.
In 2010, the center of population of South Dakota was located in eastern Buffalo County. The Crow Creek Indian Reservation inhabited by the Crow Creek Sioux Tribe makes up the majority of Buffalo County.
According to the 2013 Small Area Income and Poverty Estimates (SAIPE) of the Bureau of the Census, about 41% of county residents live in poverty, making it the fifth-poorest county in South Dakota. This is a far higher poverty rate than the national poverty rate, which is 15.8%. Median household income in 2013 was $21,572, making it the lowest-earning county in South Dakota and one of the lowest-earning counties in America.
- Hand County - northeast
- Jerauld County - east
- Brule County - south
- Lyman County - west
- Hyde County - northwest
|U.S. Decennial Census
As of the census of 2000, there are 2,032 people, 526 households, and 422 families residing in the county. The population density is 4 people per square mile (2/km²). There are 602 housing units at an average density of 1 per square mile (0/km²). The racial makeup of the county is 81.59% Native American, 16.34% White, 0.10% Black or African American, 0.30% from other races, and 1.67% from two or more races. 0.89% of the population are Hispanic or Latino of any race. 8.9% were of German ancestry.
There are 526 households out of which 47.10% have children under the age of 18 living with them, 37.60% are married couples living together, 31.40% have a female householder with no husband present, and 19.80% are non-families. 16.00% of all households are made up of individuals and 5.90% have someone living alone who is 65 years of age or older. The average household size is 3.83 and the average family size is 4.23.
In the county, the population is spread out with 41.30% under the age of 18, 11.00% from 18 to 24, 25.00% from 25 to 44, 16.10% from 45 to 64, and 6.50% who are 65 years of age or older. The median age is 23 years. For every 100 females there are 105.50 males. For every 100 females age 18 and over, there are 98 males.
The median income for a household in the county was $12,692, and the median income for a family was $14,167. Males had a median income of $18,650 versus $19,554 for females. The per capita income for the county was $5,213, the lowest in the nation. About 55.70% of families and 56.90% of the population were below the poverty line, including 61.50% of those under age 18 and 50.40% of those age 65 or over.
- Crow Creek
- Gann Valley (county seat)
The county is divided into one township: Elvira; and three areas of unorganized territory: Crow Creek, North Buffalo, and Southeast Buffalo.
|Wikimedia Commons has media related to Buffalo County, South Dakota.|
- "State & County QuickFacts". United States Census Bureau. Retrieved November 26, 2013.
- "Find a County". National Association of Counties. Retrieved 2011-06-07.
- "Dakota Territory, South Dakota, and North Dakota: Individual County Chronologies". Dakota Territory Atlas of Historical County Boundaries. The Newberry Library. 2006. Retrieved March 28, 2015.
- "Centers of Population by State: 2010". United States Census Bureau. Retrieved April 25, 2014.
- 2013 Small Area Income and Poverty Estimates, Interactive SAIPE Data and Mapping Tool, Bureau of the Census.
- Unemployment Rate in Buffalo County, SD, Federal Reserve Economic Data, Federal Reserve Bank of St. Louis.
- Cara Hetland, South Dakota has nation's poorest county, Minnesota Public Radio (Oct. 1, 2002).
- "2010 Census Gazetteer Files". United States Census Bureau. August 22, 2012. Retrieved March 22, 2015.
- "U.S. Decennial Census". United States Census Bureau. Retrieved March 22, 2015.
- "Historical Census Browser". University of Virginia Library. Retrieved March 22, 2015.
- Forstall, Richard L., ed. (March 27, 1995). "Population of Counties by Decennial Census: 1900 to 1990". United States Census Bureau. Retrieved March 22, 2015.
- "Census 2000 PHC-T-4. Ranking Tables for Counties: 1990 and 2000" (PDF). United States Census Bureau. April 2, 2001. Retrieved March 22, 2015.
- "American FactFinder". United States Census Bureau. Retrieved 2011-05-14.
||Hyde County||Hand County|
|Lyman County||Jerauld County|