Oakley

City in Contra Costa County, California

View of Oakley, California
Photo: LPS.1 · CC0

Oakley is a city in Contra Costa County, California, with 43,357 residents (2020 Census). It sits at 20 ft (6 m) above sea level. The nearest town is Knightsen, 2.9 miles SE.

About Oakley

Oakley is a city in Contra Costa County, California, United States. It is within the nine-county San Francisco Bay Area. The population at the 2020 United States census was 43,357. Oakley was incorporated in 1999, making it the newest incorporated city in Contra Costa County.

Text: Wikipedia · CC BY-SA 4.0

Oakley weather: 7-day forecast

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Source: National Weather Service (NOAA).

Live webcams in Oakley

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Traffic cameras: Caltrans

Living in Oakley

Median household income
$137,677
Median home value
$660,200
Median rent
$1,953/mo
Median age
36.6
Cost of living and demographics of Oakley ›

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Map of Oakley

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Oakley Street View

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Oakley, CA population

Oakley had 43,357 residents in the 2020 Census.

2020 Census43,357
Density2,732 per sq mi (1,055 per km²)

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

Oakley at a glance

StateCalifornia (CA)
CountyContra Costa County
TypeCity
Population43,357 (2020)
Land area15.87 sq mi (41.1 km²)
Water area0.31 sq mi (0.79 km²)
Elevation20 ft (6 m)
Coordinates37.9961° N, 121.6821° W
ZIP codes94561, 94548
Official websiteci.oakley.ca.us
Census code (GEOID)0653070

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

Towns near Oakley

Straight-line distance between town centers.

Frequently asked questions about Oakley

What county is Oakley in?

Oakley is in Contra Costa County, California.

What is the population of Oakley, CA?

43,357 people lived in Oakley at the 2020 Census.

What is the ZIP code of Oakley, CA?

The main ZIP code is 94561. Other ZIP codes: 94548.

What is the elevation of Oakley?

20 feet (6 m) above sea level.

What towns are near Oakley?

Knightsen (2.9 mi), Bethel Island (3.6 mi), Brentwood (4.6 mi), Antioch (6.4 mi), Discovery Bay (7.6 mi).

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