Pima County AZ Information


Pima County Subdivisions

Pima County AZ Data & Demographics (As of July 1, 2018)


Total Population 1,039,768
Population in Households 1,014,606
Population in Familes 792,445
Population in Group Qrtrs 25,162
Population Density1 113
Diversity Index2 72


Median Household Income $51,163
Average Household Income $71,176
Per Capita Income $28,531


Total Housing Units 465,125 (100%)
Owner Occupied HU 257,915 (55.5%)
Renter Occupied HU 152,375 (32.8%)
Vacant Housing Units 54,835 (11.8%)
Median Home Value $207,185
Average Home Value $257,202


Total Households 410,290
Average Household Size 2.47
Family Households 254,558
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 0.72% 0.81%
Households 0.66% 0.79%
Families 0.56% 0.72%
Median Household Income   2.21%
Per Capita Income   3.19%


Pima County AZ - Peer Comparisons by Rank and Percentile

The table below compares Pima County to the other 15 counties and county equivalents in Arizona 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 # 2 93rd
Population Density # 2 93rd
Diversity Index # 3 87th
Median Household Income # 4 80th
Per Capita Income # 3 87th

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