Castle Hill, CA
Population 1,303 · California
About Castle Hill, CA
Castle Hill is a small town located in California with a population of 1,303 residents according to the latest US Census Bureau American Community Survey data. The median household income is $250,001 per year, which is 233% above the national median of $75,149. The median age of 42.6 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 Hill features a median home value of $2,000,001, which is 717% above the national median of $244,900. This places Castle Hill in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 428 total housing units, 96% are owner-occupied (411 units) and 4% are renter-occupied (17 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Castle Hill shows an unemployment rate of 0.0%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 0.4%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Castle Hill have an average one-way commute time of 30.4 minutes.
Education & Demographics
79.2% of Castle Hill 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 4.1% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 28.6% of the population being foreign-born.
How Castle Hill Ranks in California
Cost of Living in Castle Hill, CA
Compared to national averages, Castle Hill has a median household income of $250,001 (233% above the national median of $75,149). Home values average $2,000,001, which is 717% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within California, Castle Hill's income is 156% above the state average of $97,829, and home values are 206% above the state median of $653,874.
Why Live in Castle Hill, CA?
Castle Hill offers a strong local economy with a median household income of $250,001, well above the national average, and rent that’s lower than the national average at $0/month, and a strong job market with an unemployment rate of just 0.0%. Additionally, the city features a well-educated community where 79.2% of residents hold a bachelor’s degree or higher, and a low poverty rate of 0.4%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $2,000,001. However, Castle Hill’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Castle Hill has a population of 1,303 with a median age of 42.6 years. Compare Castle Hill with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near Castle Hill
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Brookdale | 1,308 | $88,603 | $810,500 | Compare |
| Dollar Point | 1,319 | $94,141 | $949,300 | Compare |
| West Park | 1,319 | $65,556 | $222,200 | Compare |
| Clay | 1,325 | $115,313 | $732,700 | Compare |
| Littlerock | 1,277 | $0 | $345,700 | Compare |
| Redway | 1,276 | $0 | $363,700 | Compare |
| Shasta | 1,330 | $108,500 | $392,000 | Compare |
| Smith River | 1,270 | $100,461 | $345,800 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in California
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare Castle Hill With Other Cities
Frequently Asked Questions about Castle Hill
What is the population of Castle Hill, CA?
The population of Castle Hill, CA is 1,303 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in California.
What is the median household income in Castle Hill?
The median household income in Castle Hill, CA is $250,001 per year, which is 233% above the national median of $75,149.
What is the median home value in Castle Hill?
The median home value in Castle Hill, CA is $2,000,001, which is 717% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Castle Hill?
The median monthly rent in Castle Hill, CA is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Castle Hill?
The unemployment rate in Castle Hill, CA is 0.0%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Castle Hill, CA a good place to live?
Castle Hill offers above-average incomes, a competitive housing market, and a strong job market. With a population of 1,303 and a median age of 42.6, the city appeals to a broad range of residents.
How educated is Castle Hill, CA?
79.2% of residents in Castle Hill 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 Hill?
Key cost-of-living indicators for Castle Hill, CA: median home value is $2,000,001 (717% above national), median rent is $0/month, and median household income is $250,001. The home-value-to-income ratio is 8.0x, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Castle Hill?
The poverty rate in Castle Hill, CA is 0.4%, 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 Hill, CA?
Castle Hill's population is 4.1% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 1.8% two or more races. 28.6% of residents are foreign-born.