Yankton County SD Information


Yankton County Subdivisions

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  1. Yankton County 2018 Demographic Data
  2. Growth Rates forYankton County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. South Dakota Research Tools (Easy Tools & Current Data)
  3. South Dakota Data Comparison Tool - 2018 Demographics

Yankton County SD Data & Demographics (As of July 1, 2018)


Total Population 22,781
Population in Households 20,798
Population in Familes 16,342
Population in Group Qrtrs 1,983
Population Density2 44
Diversity Index3 27


Median Household Income $54,059
Average Household Income $71,651
Per Capita Income $29,011


Total Housing Units 10,080 (100%)
Owner Occupied HU 5,894 (58.5%)
Renter Occupied HU 3,120 (31.0%)
Vacant Housing Units 1,066 (10.6%)
Median Home Value $161,236
Average Home Value $203,915


Total Households 9,014
Average Household Size 2.31
Family Households 5,530
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.18% 0.32%
Households 0.33% 0.31%
Families 0.12% 0.17%
Median Household Income   1.9%
Per Capita Income   2.37%


Yankton County SD - Peer Comparisons by Rank and Percentile

The table below compares Yankton County to the other 66 counties and county equivalents in South Dakota by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 9 88th
Population Density # 5 94th
Diversity Index # 22 68th
Median Household Income # 12 83rd
Per Capita Income # 32 53rd

Additional comparisons and rankings can be made with a VERY EASY TO USE South Dakota Census Data Comparison Tool.

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South Dakota Census Data Comparison Tool

Compare South Dakota July 1, 2018 Data
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