Marshall County SD Information


Marshall County Subdivisions

Marshall County SD Data & Demographics (As of July 1, 2017)


Total Population 4,862
Daytime Population: Workers 2,167
Daytime Population: Residents 2,424
Total Daytime Population (TDP) 4,591
Ratio TDP/Total Population1 0.94
Population in Households 4,489
Population in Familes 3,380
Population in Group Qrtrs 373
Population Density2 6
Diversity Index3 40


Median Household Income $49,733
Average Household Income $69,617
Per Capita Income $28,371


Total Housing Units 2,635 (100%)
Owner Occupied HU 1,425 (54.1%)
Renter Occupied HU 488 (18.5%)
Vacant Housing Units 722 (27.4%)
Median Home Value $99,626
Average Home Value $165,860


Total Households 1,913
Average Household Size 2.35
Family Households 1,204
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 0.6% 0.55%
Households 0.73% 0.64%
Families 0.59% 0.54%
Median Household Income   2.93%
Per Capita Income   3.61%


Marshall County SD - Peer Comparisons by Rank and Percentile

The table below compares Marshall County to the other 66 counties and county equivalents in South Dakota by rank and percentile using July 1, 2017 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 # 37 45th
Population Density # 33 52nd
Diversity Index # 11 85th
Median Household Income # 37 45th
Per Capita Income # 29 58th

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