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City ZIP codes · New York

Auburn, NY ZIP Codes

3 ZIP codes use the postal name Auburn, New York (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Auburn's most populous ZIP code is 13021, with 37,247 people (ACS 2020-2024); 7% of its land is in the city of Auburn.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Auburn's ZIP codes?

13021: $61k median household income13024: – median household income1302113021: $61k median household income13024: – median household income1302113021: $61k median household income13024: – median household income13021
The 2 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).

All 2 residential ZIP codes of Auburn

Residential ZIP codes with the postal name Auburn, NY, largest first (ACS 2020-2024); sort by any column
County
13021 Cayuga County 37,247 313 $61k $181k
13024 Cayuga County 1,230 29,286 – –

Download the 3 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, NY: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
13022Cayuga 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 Cayuga County.

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 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:

  • Melrose Park census-designated 13021

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 130.

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
130 Syracuse, NY (SCF 130) 3 56

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