Castle Hills, TX Profile: Facts & Data


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Castle Hills, Texas - Basic Facts

The City of Castle Hills had a population of 4,365 as of July 1, 2018. Castle Hills ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Texas. See peer rankings below.

The primary coordinate point for Castle Hills is located at latitude 29.5247 and longitude -98.5191 in Bexar County. The formal boundaries for the City of Castle Hills (see map below) encompass a land area of 2.47 sq. miles and a water area of 0 sq. miles. Bexar County is in the Central time zone (GMT -6). The elevation is 840 feet.

The City of Castle Hills (GNIS ID: 2409408) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

Texas is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Castle Hills is located within San Antonio North Division of Bexar County.

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  1. Castle Hills 2018 Demographic Data
  2. Growth Rates for Castle Hills (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. Texas Research Tools (Easy Tools & Current Data)
  3. Texas Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Castle Hills, TX Data & Demographics (As of July 1, 2018)


Total Population 4,365
Population in Households 4,355
Population in Familes 3,369
Population in Group Qrtrs 10
Population Density2 1,768
Diversity Index3 60


Median Household Income $92,419
Average Household Income $122,025
Per Capita Income $55,779


Total Housing Units 2,096 (100%)
Owner Occupied HU 1,383 (66.0%)
Renter Occupied HU 609 (29.1%)
Vacant Housing Units 104 ( 5.0%)
Median Home Value $311,265
Average Home Value $361,352


Total Households 1,992
Average Household Size 2.19
Family Households 1,167
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 0.71% 0.94%
Households 0.66% 0.87%
Families 0.46% 0.73%
Median Household Income   1.61%
Per Capita Income   1.47%

Castle Hills, TX - Peer Comparisons by Rank and Percentile

The table below compares Castle Hills to the other 1,749 incorporated cities, towns and CDPs in Texas 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 # 447 74th
Population Density # 365 79th
Diversity Index # 627 64th
Median Household Income # 115 93rd
Per Capita Income # 53 97th

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