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ZIP Code 94531 — Antioch, CA

ZIP code 94531 serves Antioch, California, within Contra Costa County. It is part of area code 925, with population 41,700 and mean income of $96,699.

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Location details

City
Antioch
County
Contra Costa County
State
California (CA)
Area code
925
Population
~41,700
Median household income
$96,699
Current local time
4:47 PM
Timezone
Pacific Time (UTC-7)

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About ZIP code 94531

ZIP code 94531 is a Standard ZIP in Antioch, California. It is linked to area code 925 and can be used to explore related ZIP codes, state-level coverage, and nearby geographic data.

The location coordinates are 37.965760, -121.775820, which can later be displayed on a map for better geographic context.

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