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City ZIP codes · Washington

Auburn, WA ZIP Codes

4 ZIP codes use the postal name Auburn, Washington (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 3 residential and 1 for PO boxes or a single organization. Median household income runs from $78,684 in 98002 to $122,300 in 98092, 1.6 times as much (Census Bureau, ACS 2020-2024). Auburn's most populous ZIP code is 98092, with 50,224 people (ACS 2020-2024); 33% of its land is in the city of Auburn.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Auburn's ZIP codes?

98001: $107k median household income98002: $79k median household income98092: $122k median household income98092980019800298001: $107k median household income98002: $79k median household income98092: $122k median household income98092980019800298001: $107k median household income98002: $79k median household income98092: $122k median household income980929800198002
The 3 residential ZIP codes named Auburn, 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 Auburn's ZIP codes?

The highest median household income is in 98092 ($122,300), the lowest in 98002 ($78,684). Home values run from $421,300 in 98002 to $635,900 in 98092.

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

All 3 residential ZIP codes of Auburn

Residential ZIP codes with the postal name Auburn, WA, largest first (ACS 2020-2024); sort by any column
County
98092 King County 50,224 1,171 $122k $636k
98002 King County 37,509 5,236 $79k $421k
98001 King County 37,460 2,010 $107k $587k

Download the 4 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 Auburn

1 ZIP code named Auburn has 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.

Auburn, WA: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
98071King County

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

Which counties do Auburn's ZIP codes reach?

Auburn's residential ZIP codes lie in 2 counties: King County (3 ZIP codes mainly there), Pierce County (part of a ZIP code).

Which places do Auburn's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Auburn's residential ZIP codes cover Auburn itself and 6 other places, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Algona 98001
  • Federal Way 98001
  • Lake Holm census-designated 98092
  • Lake Morton-Berrydale census-designated 98092
  • Lakeland North census-designated 98001
  • Lakeland South census-designated 98001

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

Which first three digits do Auburn'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 Auburn starts with 980.

Three-digit prefixes of Auburn'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 Auburn's
PrefixSectional centerHereAll codes
980 Seattle, WA (SCF 980) 4 71

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