Castro County TX Information


Castro County Subdivisions

Castro County TX Data & Demographics (As of July 1, 2022)


Total Population 7,208 (100%)
Population in Households 7,094 (98.4%)
Population in Families 6,248 (86.7%)
Population in Group Quarters1 114 ( 1.6%)
Population Density 8
Diversity Index2 80


Median Household Income $56,527
Average Household Income $76,704
% of Income for Mortgage4 8%
Per Capita Income $27,034
Wealth Index5 62


Total HU (Housing Units) 2,988 (100%)
Owner Occupied HU 1,561 (52.2%)
Renter Occupied HU 977 (32.7%)
Vacant Housing Units 450 (15.1%)
Median Home Value $84,854
Average Home Value $116,624
Housing Affordability Index3 272


Total Households 2,538
Average Household Size 2.80
Family Households 1,892
Average Family Size 3.00
  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.


2020-2022 2022-2027
Population -0.99% -0.24%
Households -0.66% 0.00%
Families   0.02%
Median Household Income   2.29%
Per Capita Income   2.64%
Owner Occupied HU   0.18%


Castro County TX - Peer Comparisons by Rank and Percentile

The table below compares Castro County to the other 254 counties and county equivalents in Texas by rank and percentile using July 1, 2022 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 # 183 28th
Population Density # 179 30th
Median Household Income # 145 43rd
Housing Affordability Index # 230 91st
Per Capita Income # 192 25th
Diversity Index # 30 88th

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

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