In 2020, Castle Hills, TX had a population of 4.46k people with a median age of 43.3 and a median household income of $89,464. Between 2019 and 2020 the population of Castle Hills, TX grew from 4,447 to 4,459, a 0.27% increase and its median household income declined from $96,848 to $89,464, a −7.62% decrease.
The 5 largest ethnic groups in Castle Hills, TX are White (Non-Hispanic) (47.3%), White (Hispanic) (31.7%), Two+ (Hispanic) (13%), Asian (Non-Hispanic) (3.32%), and Other (Hispanic) (1.95%).
None of the households in Castle Hills, TX reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
93.7% of the residents in Castle Hills, TX are U.S. citizens.
In 2020, the median property value in Castle Hills, TX was $324,600, and the homeownership rate was 86.5%.
Most people in Castle Hills, TX drove alone to work, and the average commute time was 19.4 minutes. The average car ownership in Castle Hills, TX was 2 cars per household.