Bostonia
Census-designated place in San Diego County, California

Bostonia is an unincorporated community (census-designated place) in San Diego County, California, with 16,882 residents (2020 Census). It sits at 486 ft (148 m) above sea level. The nearest town is Winter Gardens, 1.6 miles NE.
- 16,882residents (2020 Census)
- 486 ftelevation · 148 m
- 1.9 sq miland area · 5.0 km²
- 8,764 / sq mipopulation density
- 92020ZIP code
About Bostonia
Bostonia is a neighborhood in San Diego County, California. Parts of it is within the northeastern portion of the city of El Cajon, while its other parts lie within an adjacent unincorporated area. The portion of Bostonia that lies within the unincorporated area is classified as a census-designated place (CDP) by the United States Census Bureau. The population of the CDP was 16,882 at the 2020 census, up from 15,379 at the 2010 census.
Text: Wikipedia · CC BY-SA 4.0
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- Median household income
- $78,878
- Median home value
- $487,600
- Median rent
- $2,087/mo
- Median age
- 34.2
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Map of Bostonia
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Open in Google Maps ›Bostonia, CA population
Bostonia had 16,882 residents in the 2020 Census.
| 2020 Census | 16,882 |
|---|---|
| Density | 8,764 per sq mi (3,384 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Bostonia at a glance
| State | California (CA) |
|---|---|
| County | San Diego County |
| Type | Census-designated place |
| Population | 16,882 (2020) |
| Land area | 1.93 sq mi (5.0 km²) |
| Elevation | 486 ft (148 m) |
| Coordinates | 32.8190° N, 116.9423° W |
| ZIP code | 92020 |
| Census code (GEOID) | 0607624 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Bostonia
- Winter Gardens1.6 mi NE
- El Cajon1.6 mi SW
- Granite Hills2.4 mi SE
- Lakeside3.4 mi NE
- Santee3.6 mi NW
- Casa de Oro-Mount Helix4.1 mi S
- Rancho San Diego4.1 mi S
- Crest4.6 mi E
- Eucalyptus Hills4.6 mi N
- La Mesa5.4 mi SW
- Harbison Canyon6.1 mi E
- Spring Valley6.5 mi S
Straight-line distance between town centers.
Frequently asked questions about Bostonia
What county is Bostonia in?
Bostonia is in San Diego County, California.
What is the population of Bostonia, CA?
16,882 people lived in Bostonia at the 2020 Census.
What is the ZIP code of Bostonia, CA?
The ZIP code of Bostonia is 92020.
What is the elevation of Bostonia?
486 feet (148 m) above sea level.
What towns are near Bostonia?
Winter Gardens (1.6 mi), El Cajon (1.6 mi), Granite Hills (2.4 mi), Lakeside (3.4 mi), Santee (3.6 mi).
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