Castle Hill

Census-designated place in Contra Costa County, California

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

Castle Hill is an unincorporated community (census-designated place) in Contra Costa County, California, with 1,271 residents (2020 Census). It sits at 302 ft (92 m) above sea level. The nearest town is Saranap, 1.3 miles NW.

About Castle Hill

Castle Hill is a census-designated place in Contra Costa County, California, United States. Castle Hill sits at an elevation of 302 feet (92 m). The 2020 United States census reported Castle Hill's population was 1,271.

Text: Wikipedia · CC BY-SA 4.0

Castle Hill weather: 7-day forecast

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Living in Castle Hill

Median household income
$250,001
Median home value
$2,000,001
Median age
43.9
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Map of Castle Hill

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Castle Hill, CA population

Castle Hill had 1,271 residents in the 2020 Census.

2020 Census1,271
Density2,174 per sq mi (839 per km²)

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

Castle Hill at a glance

StateCalifornia (CA)
CountyContra Costa County
TypeCensus-designated place
Population1,271 (2020)
Land area0.58 sq mi (1.5 km²)
Elevation302 ft (92 m)
Coordinates37.8747° N, 122.0586° W
ZIP code94595
Census code (GEOID)0611915

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

Towns near Castle Hill

Straight-line distance between town centers.

Frequently asked questions about Castle Hill

What county is Castle Hill in?

Castle Hill is in Contra Costa County, California.

What is the population of Castle Hill, CA?

1,271 people lived in Castle Hill at the 2020 Census.

What is the ZIP code of Castle Hill, CA?

The ZIP code of Castle Hill is 94595.

What is the elevation of Castle Hill?

302 feet (92 m) above sea level.

What towns are near Castle Hill?

Saranap (1.3 mi), San Miguel (1.4 mi), Walnut Creek (2.2 mi), Acalanes Ridge (2.3 mi), Shell Ridge (2.5 mi).

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