California Contra Costa County
Oakley
A city in Contra Costa County, California — population 42,710 as of 2020.
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Oakley by the numbers
Population
42,710Population figure, 2020
Households & income
- Area
- 15.87 sq mi (41.09 km²), 0.3 sq mi water
- Median age
- 36.6
- Households
- 13,685
- Persons per household
- 3.3
- Median household income
- $137,677
- Median house value
- $660,200
Municipal office
- Office
- CITY MANAGER
- Address
- 3231 MAIN ST, OAKLEY, CA 94561