Castroville, CA
Population 6,870 · California
About Castroville, CA
Castroville is a small town located in California with a population of 6,870 residents according to the latest US Census Bureau American Community Survey data. The median household income is $90,486 per year, which is 20% above the national median of $75,149. The median age of 29.6 years is notably younger the US median age of 38.9 years, indicating a younger, often more dynamic population base.
Housing Market Overview
The housing market in Castroville features a median home value of $648,700, which is 165% above the national median of $244,900. This places Castroville in a higher-cost housing market, where property demand often outpaces supply. Median monthly rent is $1,593, 37% above the national average of $1,163/month. Of the 1,703 total housing units, 43% are owner-occupied (657 units) and 57% are renter-occupied (874 units). The higher proportion of renters may reflect a transient population, younger demographics, or high housing costs relative to income.
Economy & Employment
The local economy in Castroville shows an unemployment rate of 2.8%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 14.6%, above the national average of 12.4%. Workers in Castroville have an average one-way commute time of 26.5 minutes.
Education & Demographics
5.7% of Castroville residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The lower educational attainment rate may reflect the area's industry mix, with more employment in trades, manufacturing, or agricultural sectors. The community's demographic composition includes 87.6% White, 6.1% Hispanic or Latino, 0.0% Black or African American, and 2.3% Asian residents, with 31.8% of the population being foreign-born.
Cost of Living in Castroville, CA
Compared to national averages, Castroville has a median household income of $90,486 (20% above the national median of $75,149). Home values average $648,700, which is 165% above the national median. Monthly rent at $1,593 is 37% above the US average of $1,163. Within California, Castroville's income is 8% below the state average of $97,829, and home values are 1% below the state median of $653,874.
Why Live in Castroville, CA?
Castroville offers a strong local economy with a median household income of $90,486, well above the national average, and a strong job market with an unemployment rate of just 2.8%.
Potential considerations include a competitive housing market where the typical home costs $648,700. However, Castroville’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
Castroville has a population of 6,870 with a median age of 29.6 years. Compare Castroville with other cities to see how it stacks up, or explore all cities in California.
Similar Cities Near Castroville
Cities in California with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Ben Lomond | 6,849 | $120,977 | $956,100 | Compare |
| Fowler | 6,930 | $61,071 | $352,100 | Compare |
| Loomis | 6,809 | $103,435 | $649,800 | Compare |
| Vandenberg Village | 6,793 | $104,714 | $577,500 | Compare |
| Joshua Tree | 6,767 | $64,036 | $280,600 | Compare |
| Garnet | 6,979 | $63,082 | $237,800 | Compare |
| Lake Mathews | 6,749 | $102,700 | $678,300 | Compare |
| Fort Bragg | 7,001 | $53,580 | $481,200 | 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 Castroville With Other Cities
Frequently Asked Questions about Castroville
What is the population of Castroville, CA?
The population of Castroville, CA is 6,870 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 Castroville?
The median household income in Castroville, CA is $90,486 per year, which is 20% above the national median of $75,149.
What is the median home value in Castroville?
The median home value in Castroville, CA is $648,700, which is 165% above the national median of $244,900. A significant portion of residents rent their homes.
What is the average rent in Castroville?
The median monthly rent in Castroville, CA is $1,593, which is 37% above the national average of $1,163/month.
What is the unemployment rate in Castroville?
The unemployment rate in Castroville, CA is 2.8%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is Castroville, CA a good place to live?
Castroville offers above-average incomes, a competitive housing market, and a strong job market. With a population of 6,870 and a median age of 29.6, the city appeals to young professionals and families.
How educated is Castroville, CA?
5.7% of residents in Castroville aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. The educational profile reflects the area's industry mix and employment landscape.
What is the cost of living in Castroville?
Key cost-of-living indicators for Castroville, CA: median home value is $648,700 (165% above national), median rent is $1,593/month, and median household income is $90,486. The home-value-to-income ratio is 7.2x, which suggests housing may be stretched relative to local earnings.
What is the poverty rate in Castroville?
The poverty rate in Castroville, CA is 14.6%, compared to the national average of 12.4%. Residents and prospective movers should be aware of the economic challenges facing parts of this community.
How diverse is Castroville, CA?
Castroville's population is 87.6% White, 6.1% Hispanic or Latino, 0.0% Black or African American, 2.3% Asian, and 0.9% two or more races. 31.8% of residents are foreign-born.