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ZIP Code 94509 — Antioch, CA

ZIP code 94509 serves Antioch, California, within Contra Costa County. It is part of area code 925, with population 62,651 and mean income of $66,246.

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Location details

City
Antioch
County
Contra Costa County
State
California (CA)
Area code
925
Population
~62,651
Median household income
$66,246
Current local time
4:50 PM
Timezone
Pacific Time (UTC-7)

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About ZIP code 94509

ZIP code 94509 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 37.996500, -121.812300, which can later be displayed on a map for better geographic context.

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