ZIP Code 94561

Zip Code: 94561
Type: Standard
Official USPS city name: Oakley
Official USPS State Code: CA
Official State Name: California
ZCTA: TRUE
Population: 42473.0
Density: 964.6
Primary Official County Code: 6013
Primary Official County Name: Contra Costa
Official County Name: Contra Costa
Official County Code: 6013
Imprecise: FALSE
Military: FALSE
Timezone: America/Los_Angeles (06:10 AM Friday, September 25 2026-09-25 (GMT -0700))
Geo Point: 37.99363, -121.69256

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