South Dakota County Maps

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Charles Mix County, South Dakota

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Charles Mix County, South Dakota Map

A detailed map of Charles Mix County. Click on a nearby County to view more information about that County. County boundaries are from the U.S. Census Bureau's 2025 TIGER/Line files.

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Map of Townships in Charles Mix County, South Dakota

An interactive map of county subdivisions in Charles Mix County. In South Dakota, that can include Townships, UTs, Towns, and Villages. Boundaries are from the U.S. Census Bureau's 2024 TIGER/Line files. Find what township you are in now.

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Map of Counties in South Dakota

An interactive map of Counties in South Dakota. Click on a County to view more information about that County. County boundaries are from the U.S. Census Bureau's 2025 TIGER/Line files.

About Charles Mix County, South Dakota

Charles Mix County is a county in the U.S. state of South Dakota. As of the 2020 census, the population was 9,373. Its county seat is Lake Andes. The county was created in 1862 and organized in 1879. It was named for Charles Eli Mix, an official of the Bureau of Indian Affairs influential in signing a peace treaty with the local Lakota Indian tribes. The easternmost approximately 60% of the county comprises the Yankton Indian Reservation.

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This site has an interactive map of South Dakota Counties. Click on the map to find your South Dakota county, and view more details. You can also search for your address and use your GPS to find your South Dakota County.

Find what County you are in, and see official South Dakota County resources and information. Find any county in the United States, along with resources and links to official County websites. See a County map and local details. Looking for what county you are currently in? Find out on this map or use your device GPS to see what county you are in.

About this data

State and county boundaries
TIGER/Line Shapefiles: States, Counties and ZIP Code Tabulation Areas (2025), U.S. Census Bureau. Boundaries of states, counties and ZIP Code Tabulation Areas, the Census Bureau's areas for ZIP codes. Updated
County subdivision boundaries
TIGER/Line Shapefiles: County Subdivisions and Places (2024), U.S. Census Bureau. Boundaries of towns, townships, cities and villages. Updated
County list
Cartographic Boundary Files: Counties (2024), U.S. Census Bureau. County names and extents, with Wikipedia links from Wikidata. Updated