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City ZIP codes · California

Oakland, CA ZIP Codes

26 ZIP codes use the postal name Oakland, California (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 14 residential and 12 for PO boxes or a single organization. Median household income runs from $52,049 in 94621 to $201,780 in 94618, 3.9 times as much (Census Bureau, ACS 2020-2024). Oakland's most populous ZIP code is 94601, with 53,259 people (ACS 2020-2024); 100% of its land is in the city of Oakland.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Oakland's ZIP codes?

94601: $72k median household income94602: $122k median household income94603: $77k median household income94605: $106k median household income94606: $73k median household income94607: $95k median household income94609: $108k median household income94610: $135k median household income94611: $181k median household income94612: $74k median household income94613: – median household income94618: $202k median household income94619: $130k median household income94621: $52k median household income9462194619946119460594607946029460194606946039461894610946099461294601: $72k median household income94602: $122k median household income94603: $77k median household income94605: $106k median household income94606: $73k median household income94607: $95k median household income94609: $108k median household income94610: $135k median household income94611: $181k median household income94612: $74k median household income94613: – median household income94618: $202k median household income94619: $130k median household income94621: $52k median household income9462194619946119460594607946029460194606946039461894610946099461294601: $72k median household income94602: $122k median household income94603: $77k median household income94605: $106k median household income94606: $73k median household income94607: $95k median household income94609: $108k median household income94610: $135k median household income94611: $181k median household income94612: $74k median household income94613: – median household income94618: $202k median household income94619: $130k median household income94621: $52k median household income94621946199461194605946079460294601946069460394610
The 14 residential ZIP codes named Oakland, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Oakland's ZIP codes?

The highest median household income is in 94618 ($201,780), the lowest in 94621 ($52,049). Home values run from $543,700 in 94621 to $1,753,100 in 94618.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 14 residential ZIP codes of Oakland

Residential ZIP codes with the postal name Oakland, CA, largest first (ACS 2020-2024); sort by any column
County
94601 Alameda County 53,259 16,649 $72k $710k
94605 Alameda County 44,103 4,995 $106k $849k
94611 Alameda County 40,116 5,495 $181k $1.54M
94606 Alameda County 39,966 17,182 $73k $803k
94603 Alameda County 35,742 13,248 $77k $615k
94621 Alameda County 33,840 3,975 $52k $544k
94610 Alameda County 32,628 15,604 $135k $1.38M
94602 Alameda County 31,759 8,730 $122k $1.13M
94607 Alameda County 28,804 4,862 $95k $721k
94619 Alameda County 26,831 3,215 $130k $1.03M
94609 Alameda County 23,928 14,371 $108k $1.21M
94612 Alameda County 18,175 18,972 $74k $828k
94618 Alameda County 16,958 6,999 $202k $1.75M
94613 Alameda County 472 1,927 – –

Download the 26 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Oakland

12 ZIP codes named Oakland have no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Oakland, CA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
94604Alameda County
94614Alameda County
94615Alameda County
94617Alameda County
94622Alameda County
94623Alameda County
94624Alameda County
94649Alameda County
94659Alameda County
94660Alameda County
94661Alameda County
94666Alameda County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Oakland's ZIP codes reach?

Oakland's residential ZIP codes lie in 2 counties: Alameda County (14 ZIP codes mainly there), Contra Costa County (part of a ZIP code).

Which places do Oakland's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Oakland's residential ZIP codes cover Oakland itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Oakland's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Oakland starts with 946.

Three-digit prefixes of Oakland's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Oakland's
PrefixSectional centerHereAll codes
946 Oakland, CA (SCF 945) 26 29

26 of the 29 ZIP codes that start with 946 are Oakland's, all sorted at Oakland, CA (SCF 945). The other 3 are 94608 (Emeryville), 94620 (Piedmont, PO Box or unique), 94662 (Emeryville, PO Box or unique).

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.