Martin County MN Information


Martin County Subdivisions

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

Martin County MN Data & Demographics (As of July 1, 2018)


Total Population 20,180
Population in Households 19,832
Population in Familes 15,508
Population in Group Qrtrs 348
Population Density2 28
Diversity Index3 18


Median Household Income $50,990
Average Household Income $69,955
Per Capita Income $30,558


Total Housing Units 10,009 (100%)
Owner Occupied HU 6,460 (64.5%)
Renter Occupied HU 2,304 (23.0%)
Vacant Housing Units 1,245 (12.4%)
Median Home Value $117,016
Average Home Value $151,633


Total Households 8,764
Average Household Size 2.26
Family Households 5,531
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 -0.39% -0.66%
Households -0.37% -0.65%
Families -0.52% -0.76%
Median Household Income   1.85%
Per Capita Income   3.25%


Martin County MN - Peer Comparisons by Rank and Percentile

The table below compares Martin County to the other 87 counties and county equivalents in Minnesota 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 # 49 45th
Population Density # 43 52nd
Diversity Index # 56 37th
Median Household Income # 71 20th
Per Capita Income # 27 70th

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

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Minnesota Census Data Comparison Tool

Compare Minnesota July 1, 2018 Data
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