San Castle, FL
Population 3,159 · Florida
About San Castle, FL
San Castle is a small town located in Florida with a population of 3,159 residents according to the latest US Census Bureau American Community Survey data. The median household income is $51,615 per year, which is 31% below the national median of $75,149. The median age of 36.7 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in San Castle features a median home value of $256,400, which is 5% above the national median of $244,900. This positions San Castle in a moderately priced market relative to the rest of the country. Median monthly rent is $1,589, 37% above the national average of $1,163/month. Of the 1,153 total housing units, 62% are owner-occupied (625 units) and 38% are renter-occupied (387 units). The balanced mix of owners and renters indicates a diverse housing market.
Economy & Employment
The local economy in San Castle shows an unemployment rate of 6.2%, which is significantly above the national rate of 3.7%, suggesting economic challenges in the area. The poverty rate stands at 24.1%, above the national average of 12.4%. Workers in San Castle have an average one-way commute time of 29.3 minutes.
Education & Demographics
21.7% of San Castle 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 5.6% White, 2.3% Hispanic or Latino, 14.1% Black or African American, and 18.4% Asian residents, with 25.9% of the population being foreign-born.
Cost of Living in San Castle, FL
Compared to national averages, San Castle has a median household income of $51,615 (31% below the national median of $75,149). Home values average $256,400, which is 5% above the national median. Monthly rent at $1,589 is 37% above the US average of $1,163. Within Florida, San Castle's income is 32% below the state average of $75,893, and home values are 28% below the state median of $353,675.
Why Live in San Castle, FL?
Potential considerations include median household income ($51,615) that falls below the national average. However, San Castle’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
San Castle has a population of 3,159 with a median age of 36.7 years. Compare San Castle with other cities to see how it stacks up, or explore all cities in Florida.
Similar Cities Near San Castle
Cities in Florida with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Dover | 3,157 | $42,222 | $215,500 | Compare |
| Bushnell | 3,148 | $52,723 | $109,200 | Compare |
| Carrabelle | 3,145 | $57,143 | $149,600 | Compare |
| Holden Heights | 3,108 | $44,506 | $189,100 | Compare |
| Williston Highlands | 3,213 | $69,249 | $187,400 | Compare |
| Port Richey | 3,229 | $45,435 | $256,500 | Compare |
| Melbourne Beach | 3,237 | $86,563 | $634,400 | Compare |
| South Beach | 3,081 | $188,095 | $860,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Florida
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare San Castle With Other Cities
Frequently Asked Questions about San Castle
What is the population of San Castle, FL?
The population of San Castle, FL is 3,159 according to the latest US Census Bureau American Community Survey estimates. This makes it a small town in Florida.
What is the median household income in San Castle?
The median household income in San Castle, FL is $51,615 per year, which is 31% below the national median of $75,149.
What is the median home value in San Castle?
The median home value in San Castle, FL is $256,400, which is 5% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in San Castle?
The median monthly rent in San Castle, FL is $1,589, which is 37% above the national average of $1,163/month.
What is the unemployment rate in San Castle?
The unemployment rate in San Castle, FL is 6.2%, compared to the national average of 3.7%. Job seekers may want to research the dominant industries in the area.
Is San Castle, FL a good place to live?
San Castle offers a moderate cost of living, a competitive housing market, and growing employment opportunities. With a population of 3,159 and a median age of 36.7, the city appeals to a broad range of residents.
How educated is San Castle, FL?
21.7% of residents in San Castle 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 San Castle?
Key cost-of-living indicators for San Castle, FL: median home value is $256,400 (5% above national), median rent is $1,589/month, and median household income is $51,615. The home-value-to-income ratio is 5.0x, a moderate figure by national standards.
What is the poverty rate in San Castle?
The poverty rate in San Castle, FL is 24.1%, 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 San Castle, FL?
San Castle's population is 5.6% White, 2.3% Hispanic or Latino, 14.1% Black or African American, 18.4% Asian, and 32.8% two or more races. 25.9% of residents are foreign-born.