zip4lookup

ZIP Codes in Oakland, CA

Oakland uses 14 ZIP codes, all in Alameda County. Pick one below for details, or look up the full nine-digit ZIP+4 for a specific street address.

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All 14 Oakland ZIP codes

ZIPTypeCountyPopulation
94601 standard Alameda 53,259
94602 standard Alameda 31,759
94603 standard Alameda 35,742
94605 standard Alameda 44,103
94606 standard Alameda 39,966
94607 standard Alameda 28,804
94609 standard Alameda 23,928
94610 standard Alameda 32,628
94611 standard Alameda 40,116
94612 standard Alameda 18,175
94613 standard Alameda 472
94618 standard Alameda 16,958
94619 standard Alameda 26,831
94621 standard Alameda 33,840

Finding a ZIP+4 in Oakland

Knowing which of these 14 ZIP codes covers an address only gets you partway. The four-digit extension identifies the specific delivery point — typically one side of one block. Two houses facing each other on the same Oakland street almost always have different ZIP+4 codes even though they share all five leading digits.

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