Three Rocks, CA
Population 180 · California
About Three Rocks, CA
Three Rocks is a small community located in California with a population of 180 residents according to the latest US Census Bureau American Community Survey data. The median household income is $85,208 per year, which is 13% above the national median of $75,149. The median age of 53.2 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 Three Rocks features a median home value of $144,800, which is 41% below the national median of $244,900. This makes Three Rocks one of the more affordable markets in the country, potentially attractive for first-time homebuyers. Median monthly rent is $0, 100% below the national average of $1,163/month. Of the 56 total housing units, 80% are owner-occupied (45 units) and 20% are renter-occupied (11 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in Three Rocks shows an unemployment rate of 4.3%, which is near the national rate of 3.7%. The poverty rate stands at 12.2%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in Three Rocks have an average one-way commute time of 41 minutes, suggesting many residents commute to jobs in a nearby metro area.
Education & Demographics
2.0% of Three Rocks 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 100.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, and 0.0% Asian residents, with 53.9% of the population being foreign-born.
How Three Rocks Ranks in California
Cost of Living in Three Rocks, CA
Compared to national averages, Three Rocks has a median household income of $85,208 (13% above the national median of $75,149). Home values average $144,800, which is 41% below the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within California, Three Rocks's income is 13% below the state average of $97,829, and home values are 78% below the state median of $653,874.
Why Live in Three Rocks, CA?
Three Rocks offers a strong local economy with a median household income of $85,208, well above the national average, and affordable housing with a median home value of $144,800, below the US average of $244,900, and rent that’s lower than the national average at $0/month. Additionally, the city features a low poverty rate of 12.2%, better than the national average.
Three Rocks has a population of 180 with a median age of 53.2 years. Compare Three Rocks with other cities to see how it stacks up, or explore all cities in California.
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Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
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Frequently Asked Questions about Three Rocks
What is the population of Three Rocks, CA?
The population of Three Rocks, CA is 180 according to the latest US Census Bureau American Community Survey estimates. This makes it a small community in California.
What is the median household income in Three Rocks?
The median household income in Three Rocks, CA is $85,208 per year, which is 13% above the national median of $75,149.
What is the median home value in Three Rocks?
The median home value in Three Rocks, CA is $144,800, which is 41% below the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in Three Rocks?
The median monthly rent in Three Rocks, CA is $0, which is 100% below the national average of $1,163/month.
What is the unemployment rate in Three Rocks?
The unemployment rate in Three Rocks, CA is 4.3%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is Three Rocks, CA a good place to live?
Three Rocks offers above-average incomes, affordable housing, and growing employment opportunities. With a population of 180 and a median age of 53.2, the city appeals to established professionals and retirees.
How educated is Three Rocks, CA?
2.0% of residents in Three Rocks 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 Three Rocks?
Key cost-of-living indicators for Three Rocks, CA: median home value is $144,800 (41% below national), median rent is $0/month, and median household income is $85,208. The home-value-to-income ratio is 1.7x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in Three Rocks?
The poverty rate in Three Rocks, CA is 12.2%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is Three Rocks, CA?
Three Rocks's population is 100.0% White, 0.0% Hispanic or Latino, 0.0% Black or African American, 0.0% Asian, and 0.0% two or more races. 53.9% of residents are foreign-born.