Castle Hills, TX
Population 3,961 · Texas
About Castle Hills, TX
Castle Hills is a small town located in Texas with a population of 3,961 residents according to the latest US Census Bureau American Community Survey data. The median household income is $95,583 per year, which is 27% above the national median of $75,149. The median age of 42.8 years is notably older the US median age of 38.9 years, suggesting a more established community with a higher proportion of long-term residents.
Housing Market Overview
The housing market in Castle Hills features a median home value of $429,000, which is 75% above the national median of $244,900. This places Castle Hills in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $1,418, 22% above the national average of $1,163/month. Of the 1,788 total housing units, 80% are owner-occupied (1,163 units) and 20% are renter-occupied (294 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Castle Hills shows an unemployment rate of 1.8%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 6.1%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Castle Hills have an average one-way commute time of 18.5 minutes, one of the shorter commutes in the region.
Education & Demographics
50.2% of Castle Hills residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This significantly higher educational attainment rate often correlates with access to knowledge-economy jobs and higher household incomes. The community's demographic composition includes 40.4% White, 0.8% Hispanic or Latino, 1.0% Black or African American, and 8.7% Asian residents, with 12.5% of the population being foreign-born.
Cost of Living in Castle Hills, TX
Compared to national averages, Castle Hills has a median household income of $95,583 (27% above the national median of $75,149). Home values average $429,000, which is 75% above the national median. Monthly rent at $1,418 is 22% above the US average of $1,163. Within Texas, Castle Hills's income is 31% above the state average of $72,726, and home values are 103% above the state median of $211,769.
Why Live in Castle Hills, TX?
Castle Hills offers a strong local economy with a median household income of $95,583, well above the national average, and a strong job market with an unemployment rate of just 1.8%, and a well-educated community where 50.2% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 6.1%, better than the national average, and short commute times averaging just 18.5 minutes.
Potential considerations include a competitive housing market where the typical home costs $429,000. However, Castle Hills’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Castle Hills has a population of 3,961 with a median age of 42.8 years. Compare Castle Hills with other cities to see how it stacks up, or explore all cities in Texas.
Similar Cities Near Castle Hills
Cities in Texas with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Pecan Acres | 3,966 | $138,977 | $531,900 | Compare |
| Nash | 3,952 | $36,705 | $144,200 | Compare |
| Colorado City | 3,973 | $48,173 | $61,100 | Compare |
| Coleman | 3,942 | $50,294 | $75,000 | Compare |
| Cisco | 3,926 | $57,138 | $105,500 | Compare |
| Sullivan City | 3,919 | $44,286 | $90,800 | Compare |
| Hudson Bend | 3,902 | $93,086 | $676,000 | Compare |
| Huntington | 4,022 | $62,569 | $102,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Texas
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Castle Hills With Other Cities
Frequently Asked Questions about Castle Hills
What is the population of Castle Hills, TX?
The population of Castle Hills, TX is 3,961 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in Texas.
What is the median household income in Castle Hills?
The median household income in Castle Hills, TX is $95,583 per year, which is 27% above the national median of $75,149.
What is the median home value in Castle Hills?
The median home value in Castle Hills, TX is $429,000, which is 75% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Castle Hills?
The median monthly rent in Castle Hills, TX is $1,418, which is 22% above the national average of $1,163/month.
What is the unemployment rate in Castle Hills?
The unemployment rate in Castle Hills, TX is 1.8%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Castle Hills, TX a good place to live?
Castle Hills offers above-average incomes, a competitive housing market, and a strong job market. With a population of 3,961 and a median age of 42.8, the city appeals to a broad range of residents.
How educated is Castle Hills, TX?
50.2% of residents in Castle Hills aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in Castle Hills?
Key cost-of-living indicators for Castle Hills, TX: median home value is $429,000 (75% above national), median rent is $1,418/month, and median household income is $95,583. The home-value-to-income ratio is 4.5x, a moderate figure by national standards.
What is the poverty rate in Castle Hills?
The poverty rate in Castle Hills, TX is 6.1%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Castle Hills, TX?
Castle Hills's population is 40.4% White, 0.8% Hispanic or Latino, 1.0% Black or African American, 8.7% Asian, and 1.2% two or more races. 12.5% of residents are foreign-born.