Marshall County, SD Demographics

This page shows a collection of maps for Marshall County (pop: 4,306) of different demographic data.

Marshall County, SD Household Size Map

This map shows household size in Marshall County by neighborhood or county. Marshall County has an average of 2.59 individuals per household. Red areas have larger household sizes, which generally means more children. Green areas have smaller household sizes, and there will typically be fewer young children.

 

Marshall County, SD Map of Household Size by Area
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Larger households
Smaller households

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Marshall County, SD Resident Age Map

The median age of residents in Marshall County is 40.93. This is older than the median age of 38.1 in the United States.

The areas in green are among the youngest areas in the county. Areas in red show Marshall County neighborhoods where the median resident is older, and areas in yellow show areas where the median age is between the late 30s and early 40s.

 

Marshall County, SD Map of Household Size by Area
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Older residents
Younger residents

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Marshall County, SD Single Parent Homes Map

This map shows where single-parent households live. In Marshall County, 6.70% of households have a single parent. Neighborhoods with very few one-parent households are green, and areas with many single-parent households are red.

 

Marshall County, SD Map of Single Parent Households
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Few single-parent homes
Many single-parent homes

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Updated 2023 using the most recent data available (2021)