Harris County TX Information


Harris County Subdivisions

Harris County TX Data & Demographics (As of July 1, 2020)


Total Population 4,778,365 (100%)
Population in Households 4,729,844 (99.0%)
Population in Families 3,933,068 (82.3%)
Population in Group Quarters1 48,521 ( 1.0%)
Population Density 2,805
Diversity Index2 83


Median Household Income $60,189
Average Household Income $90,836
% of Income for Mortgage4 14%
Per Capita Income $31,666
Wealth Index5 94


Total HU (Housing Units) 1,821,378 (100%)
Owner Occupied HU 896,830 (49.2%)
Renter Occupied HU 765,564 (42.0%)
Vacant Housing Units 158,984 ( 8.7%)
Median Home Value $197,561
Average Home Value $291,917
Housing Affordability Index3 137


Total Households 1,662,394
Average Household Size 2.85
Family Households 1,131,976
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2020 2020-2025
Population 1.52% 1.48%
Households 1.44% 1.44%
Families 1.36% 1.38%
Median Household Income   1.37%
Per Capita Income   1.82%
Owner Occupied HU   1.31%


Harris County TX - Peer Comparisons by Rank and Percentile

The table below compares Harris County to the other 254 counties and county equivalents in Texas by rank and percentile using July 1, 2020 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 # 1 100th
Population Density # 2 100th
Median Household Income # 46 82nd
Housing Affordability Index # 20 8th
Per Capita Income # 41 84th
Diversity Index # 2 100th

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

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