Sanilac County MI Information


Sanilac County Subdivisions

Jump to... (On This Page!)
  1. Sanilac County 2018 Demographic Data
  2. Growth Rates forSanilac County (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Michigan Research Tools (Easy Tools & Current Data)
  3. Michigan Data Comparison Tool - 2018 Demographics

Sanilac County MI Data & Demographics (As of July 1, 2018)


Total Population 42,260
Population in Households 41,694
Population in Familes 34,053
Population in Group Qrtrs 566
Population Density2 44
Diversity Index3 15


Median Household Income $44,505
Average Household Income $56,502
Per Capita Income $22,749


Total Housing Units 22,725 (100%)
Owner Occupied HU 12,894 (56.7%)
Renter Occupied HU 3,962 (17.4%)
Vacant Housing Units 5,869 (25.8%)
Median Home Value $116,611
Average Home Value $154,425


Total Households 16,856
Average Household Size 2.47
Family Households 11,507
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 -0.24% -0.24%
Households -0.2% -0.21%
Families -0.39% -0.34%
Median Household Income   1.64%
Per Capita Income   2.16%


Sanilac County MI - Peer Comparisons by Rank and Percentile

The table below compares Sanilac County to the other 83 counties and county equivalents in Michigan 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 # 40 53rd
Population Density # 55 35th
Diversity Index # 53 40th
Median Household Income # 53 37th
Per Capita Income # 69 18th

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

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Michigan Census Data Comparison Tool

Compare Michigan July 1, 2018 Data
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