U.S. PLACE PROFILE
Oakley, CA
Oakley is a City in Contra Costa County, California. The loaded 2025 population estimate is 47,583.
Published locationCalifornia
Population estimate47,5832025 loaded Census estimate
CountyContra Costa CountyPrimary loaded county
Place typeCityCensus place classification
Coordinates37.99615, -121.69362Census representative point
EXPLORE FROM OAKLEY
Distance and nearby-place tools
Only tools with enough qualifying stored data are linked below.
Closest published places
Nearest qualifying Census places by straight-line distance.
Brentwood, CA4.4 miles · S→Antioch, CA5.7 miles · W→Pittsburg, CA11.4 miles · W→
Isleton, CA12.4 miles · NE
Rio Vista, CA12.5 miles · N
Clayton, CA13.4 miles · W
County coverage
Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.
| County | 2025 population in this place part |
|---|---|
| Contra Costa County | 47,583 |
DATA COVERAGE
What is available for Oakley
Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius
PRIMARY GEOGRAPHIC SOURCE
U.S. Census Bureau
Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.