San Geronimo

Census-designated place in Marin County, California

Aerial view of San Geronimo, California
Aerial view: USDA NAIP · USGS The National Map (public domain)

San Geronimo is an unincorporated community (census-designated place) in Marin County, California, with 510 residents (2020 Census). It sits at 292 ft (89 m) above sea level. The nearest town is Woodacre, 1.4 miles E.

About San Geronimo

San Geronimo (Spanish: San Gerónimo, meaning "St. Jerome") is a census-designated place (CDP) located in the San Geronimo Valley in Marin County, California, United States. San Geronimo is bordered by Lagunitas-Forest Knolls to its west and Woodacre to its east. It is 8 miles (13 km) southwest of downtown Novato at an elevation of 292 feet (89 m). The population was 510 at the 2020 census.

Text: Wikipedia · CC BY-SA 4.0

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Living in San Geronimo

Median household income
$171,932
Median home value
$1,175,500
Median age
46.5
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Map of San Geronimo

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San Geronimo, CA population

San Geronimo had 510 residents in the 2020 Census.

2020 Census510
Density338 per sq mi (131 per km²)

Source: U.S. Census Bureau, Decennial Census.

San Geronimo at a glance

StateCalifornia (CA)
CountyMarin County
TypeCensus-designated place
Population510 (2020)
Land area1.51 sq mi (3.9 km²)
Elevation292 ft (89 m)
Coordinates38.0067° N, 122.6633° W
ZIP codes94963, 94933, 94973
Census code (GEOID)0667070

Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.

Towns near San Geronimo

Straight-line distance between town centers.

Frequently asked questions about San Geronimo

What county is San Geronimo in?

San Geronimo is in Marin County, California.

What is the population of San Geronimo, CA?

510 people lived in San Geronimo at the 2020 Census.

What is the ZIP code of San Geronimo, CA?

The main ZIP code is 94963. Other ZIP codes: 94933, 94973.

What is the elevation of San Geronimo?

292 feet (89 m) above sea level.

What towns are near San Geronimo?

Woodacre (1.4 mi), Lagunitas-Forest Knolls (1.7 mi), Fairfax (3.9 mi), Sleepy Hollow (4.1 mi), Nicasio (4.3 mi).

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