Mendocino County CA Information


Mendocino County Subdivisions

Mendocino County CA Data & Demographics (As of July 1, 2018)


Total Population 89,889
Population in Households 87,898
Population in Familes 67,424
Population in Group Qrtrs 1,991
Population Density1 26
Diversity Index2 67


Median Household Income $44,269
Average Household Income $62,129
Per Capita Income $25,018


Total Housing Units 41,353 (100%)
Owner Occupied HU 21,663 (52.4%)
Renter Occupied HU 14,087 (34.1%)
Vacant Housing Units 5,603 (13.5%)
Median Home Value $365,431
Average Home Value $431,058


Total Households 35,750
Average Household Size 2.46
Family Households 22,089
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. 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 0.28% 0.34%
Households 0.28% 0.33%
Families 0.28% 0.33%
Median Household Income   2.08%
Per Capita Income   2.16%


Mendocino County CA - Peer Comparisons by Rank and Percentile

The table below compares Mendocino County to the other 58 counties and county equivalents in California 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 # 38 36th
Population Density # 44 26th
Diversity Index # 33 45th
Median Household Income # 51 14th
Per Capita Income # 39 34th

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