Median Age
37 Years
Largest Age Group
30-39 Years
Approximately 15% of Residents
Under 20
27%
Over 65
15%
Quietly residential and spread across about two square miles, Bostonia sits roughly 17 miles from downtown San Diego in the heart of East County. Daily life runs at a relaxed suburban pace -- grocery stores are within easy reach, a handful of local restaurants and shops line the main corridors, and the atmosphere is noticeably calmer than the denser parts of the metro. Parkway Plaza mall sits at the community's edge, and Gillespie Field Airport is right next door, giving the area a character that feels distinctly East County.
The rental stock in Bostonia leans toward smaller apartment communities and rental homes, with low-rise buildings and attached townhome that reflect the area's roots. One geographic quirk worth knowing: Bostonia straddles El Cajon's city limits and unincorporated San Diego County, which shapes everything from local services to commute patterns. And for a bit of local color -- in 1896, a Virginia-born agriculturalist planted what was claimed to be California's first tobacco crop right here, betting on the region's potential despite a notable lack of rain.
Median Household Income
$74,612
Average: $92,415
Education
3,428
Residents Have a Degree
Job Market
7,756
Workers Employed
Median Age
37 Years
Largest Age Group
30-39 Years
Approximately 15% of Residents
Under 20
27%
Over 65
15%
Housing Distribution
Bostonia has more renters than homeowners.
Education Distribution
Review this city's overall education levels.
Explore how walkable, bikeable, drivable, and transit-friendly Bostonia, CA is for everyday living.
Fairly Walkable
Walkability
Limited Public Transit
Transit
Exceptionally Drivable
Drivability
Somewhat Bikeable
Bikeability
† Our analysis of utilities, groceries, transportation, healthcare, home prices, and other goods and services is sourced from the Cost of Living Index, a respected benchmark published by the Council for Community and Economic Research (C2ER) that provides a thorough overview of living expenses across different regions.
Rent data is provided by CoStar Group’s Market Trend reports. As the industry leader in commercial real estate information, analytics, and news, CoStar conducts extensive research to produce and maintain a comprehensive database of commercial real estate information. We combine this data with public record to provide the most up-to-date rental information available.
Consumer goods, services, and home prices are sourced from the Cost of Living Index published by the Council for Community and Economic Research (C2ER). The data on this page is updated quarterly. It was last published in September 2026.
Demographic information comes from Neustar and combines detailed address data with U.S. Census and American Community Survey statistics to produce reliable local estimates.