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City ZIP codes · Michigan

Flint, MI ZIP Codes

17 ZIP codes use the postal name Flint, Michigan (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 7 residential and 10 for PO boxes or a single organization. Median household income runs from $33,283 in 48505 to $61,998 in 48532, 1.9 times as much (Census Bureau, ACS 2020-2024). Flint's most populous ZIP code is 48507, with 28,723 people (ACS 2020-2024); 32% of its land is in the city of Flint.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Flint's ZIP codes?

48502: $50k median household income48503: $44k median household income48504: $39k median household income48505: $33k median household income48506: $48k median household income48507: $47k median household income48532: $62k median household income48507485064850448532485054850348502: $50k median household income48503: $44k median household income48504: $39k median household income48505: $33k median household income48506: $48k median household income48507: $47k median household income48532: $62k median household income48507485064850448532485054850348502: $50k median household income48503: $44k median household income48504: $39k median household income48505: $33k median household income48506: $48k median household income48507: $47k median household income48532: $62k median household income485074850648504485324850548503
The 7 residential ZIP codes named Flint, 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 Flint's ZIP codes?

The highest median household income is in 48532 ($61,998), the lowest in 48505 ($33,283). Home values run from $31,700 in 48505 to $169,200 in 48532.

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

All 7 residential ZIP codes of Flint

Residential ZIP codes with the postal name Flint, MI, largest first (ACS 2020-2024); sort by any column
County
48507 Genesee County 28,723 1,302 $47k $111k
48506 Genesee County 24,712 1,336 $48k $92k
48504 Genesee County 24,218 1,645 $39k $54k
48503 Genesee County 22,347 2,643 $44k $84k
48532 Genesee County 18,496 1,159 $62k $169k
48505 Genesee County 18,032 1,446 $33k $32k
48502 Genesee County 1,420 3,100 $50k –

Download the 17 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 Flint

10 ZIP codes named Flint 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.

Flint, MI: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
48501Genesee County
48531Genesee County
48550Genesee County
48551Genesee County
48552Genesee County
48553Genesee County
48554Genesee County
48555Genesee County
48556Genesee County
48557Genesee County

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

Which counties do Flint's ZIP codes reach?

Flint's residential ZIP codes lie in Genesee County.

Which places do Flint's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Flint's residential ZIP codes cover Flint 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:

  • Beecher census-designated 48505

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

Which first three digits do Flint'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 Flint starts with 485.

Three-digit prefixes of Flint'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 Flint's
PrefixSectional centerHereAll codes
485 Metroplex, MI (SCF 480) 17 20

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