Bostonia, California Demographics & Population 2026
During the 2020–2024 ACS period, Bostonia, California had a total population of 16,765, the 389th largest community in California, with a median household income of $78,878, which is 20% lower than the state average. The poverty rate is 13.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Bostonia Quick Facts
How Bostonia Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 16,545 | 16,765 | +1.3% |
| Median household income | $73,549 | $78,878 | +7.2% |
| Median home value | $435,900 | $487,600 | +11.9% |
How Bostonia Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 70 | National average: 61
Education
Educational Attainment (Adults 25+)
Bostonia Rankings in California
Explore California Rankings
Other Cities in San Diego County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| San Diego | 1,389,526 | $108,077 | 11.0% | $906,700 |
| Chula Vista | 276,375 | $108,032 | 8.8% | $758,700 |
| Oceanside | 172,242 | $97,737 | 8.3% | $770,300 |
| Escondido | 149,668 | $91,967 | 12.2% | $714,500 |
| Carlsbad | 114,373 | $142,748 | 6.9% | $1,257,000 |
| El Cajon | 104,449 | $67,511 | 20.5% | $681,700 |
| Vista | 99,114 | $94,975 | 10.5% | $762,400 |
| San Marcos | 94,882 | $109,377 | 9.2% | $868,000 |
| Encinitas | 61,480 | $162,229 | 7.4% | $1,646,800 |
| La Mesa | 60,797 | $95,028 | 11.5% | $812,000 |
Cities Similar to Bostonia
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Coalinga | 17,203 | $75,451 | $262,400 | 12.7% | 21.7% |
| McKinleyville | 17,113 | $73,327 | $457,600 | 38.3% | 14.2% |
| Fillmore | 16,816 | $92,931 | $602,500 | 15.8% | 7.0% |
| South San Jose Hills | 16,911 | $94,806 | $544,400 | 12.3% | 11.6% |
| Phelan | 18,496 | $79,914 | $386,800 | 12.4% | 12.7% |
Population Overview
Bostonia is a small city located in California, within San Diego County. The total population is 16,765. It ranks as the 389th most populous out of 1,570 Census-designated places in California.
Age Demographics
The median age in Bostonia is 34.2 years. This is 10% lower than the state median of 37.9 years.
Economy, Income & Housing
The median household income in Bostonia is $78,878. This is 20% lower than the state median of $99,122. It is also 2% lower than the national median of $80,734. The poverty rate stands at 13.6%. This is 13% higher than the state poverty rate of 12.0%. The unemployment rate is 7.9%. This is 19% higher than the state rate of 6.6%. The median home value is $487,600. Housing costs are 34% lower than the state median of $734,700. The home-value-to-income ratio of 6.2x suggests that housing affordability is a significant concern for many residents. 42.4% of occupied housing units are owner-occupied. This homeownership rate is 24% lower than the state average of 55.9%.
Race & Ethnicity
The largest racial or ethnic group in Bostonia is White (non-Hispanic), making up 48.6% of the population. Hispanic or Latino residents account for 32.8%. The Black or African American population is significantly higher than the state average (8.8% vs 5.2%). The Asian population (3.3%) is well below the state average of 15.3%.
Education
21.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 41% lower than the state rate of 37.1%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 88.8%.
Data Sources & Methodology
All demographic data for Bostonia, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,570 Census-designated places in California. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Bostonia, California?
Bostonia, California has a population of 16,765 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Bostonia, CA?
The median household income in Bostonia is $78,878, which is 2% lower than the national median of $80,734.
What is the poverty rate in Bostonia, CA?
The poverty rate in Bostonia is 13.6%. This means approximately 2,250 residents live below the federal poverty line.
What is the racial makeup of Bostonia, California?
Bostonia's population is 48.6% White, 8.8% Black, 32.8% Hispanic/Latino, and 3.3% Asian.
What is the median home value in Bostonia, CA?
The median home value in Bostonia is $487,600. The home-value-to-income ratio is 6.2x.
How educated is Bostonia, California?
21.9% of adults (25+) in Bostonia hold a bachelor's degree or higher, and 4.6% hold a graduate or professional degree.