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City ZIP codes · Michigan

Pontiac, MI ZIP Codes

4 ZIP codes use the postal name Pontiac, Michigan (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 $35,253 in 48342 to $51,390 in 48341, 1.5 times as much (Census Bureau, ACS 2020-2024). Pontiac's most populous ZIP code is 48340, with 25,669 people (ACS 2020-2024); 100% of its land is in the city of Pontiac.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Pontiac's ZIP codes?

48340: $48k median household income48341: $51k median household income48342: $35k median household income48341483404834248340: $48k median household income48341: $51k median household income48342: $35k median household income48341483404834248340: $48k median household income48341: $51k median household income48342: $35k median household income483414834048342
The 3 residential ZIP codes named Pontiac, 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 Pontiac's ZIP codes?

The highest median household income is in 48341 ($51,390), the lowest in 48342 ($35,253). Home values run from $101,300 in 48342 to $150,500 in 48341.

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

All 3 residential ZIP codes of Pontiac

Residential ZIP codes with the postal name Pontiac, MI, largest first (ACS 2020-2024); sort by any column
County
48340 Oakland County 25,669 3,352 $48k $120k
48341 Oakland County 18,924 2,810 $51k $151k
48342 Oakland County 17,564 3,359 $35k $101k

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 Pontiac

1 ZIP code named Pontiac 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.

Pontiac, 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
48343Oakland County

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

Which counties do Pontiac's ZIP codes reach?

Pontiac's residential ZIP codes lie in Oakland County.

Which first three digits do Pontiac'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 Pontiac starts with 483.

Three-digit prefixes of Pontiac'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 Pontiac's
PrefixSectional centerHereAll codes
483 Metroplex, MI (SCF 480) 4 68

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