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City ZIP codes · Michigan

Royal Oak, MI ZIP Codes

3 ZIP codes use the postal name Royal Oak, Michigan (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $91,627 in 48073 to $112,840 in 48067, 1.2 times as much (Census Bureau, ACS 2020-2024). Royal Oak's most populous ZIP code is 48073, with 33,106 people (ACS 2020-2024); 97% of its land is in the city of Royal Oak.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Royal Oak's ZIP codes?

48067: $113k median household income48073: $92k median household income480734806748067: $113k median household income48073: $92k median household income480734806748067: $113k median household income48073: $92k median household income4807348067
The 2 residential ZIP codes named Royal Oak, 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 Royal Oak's ZIP codes?

The highest median household income is in 48067 ($112,840), the lowest in 48073 ($91,627). Home values run from $323,600 in 48073 to $335,200 in 48067.

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

All 2 residential ZIP codes of Royal Oak

Residential ZIP codes with the postal name Royal Oak, MI, largest first (ACS 2020-2024); sort by any column
County
48073 Oakland County 33,106 4,477 $92k $324k
48067 Oakland County 24,868 5,456 $113k $335k

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 Royal Oak

1 ZIP code named Royal Oak 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.

Royal Oak, 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
48068Oakland County

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

Which counties do Royal Oak's ZIP codes reach?

Royal Oak's residential ZIP codes lie in Oakland County.

Which first three digits do Royal Oak'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 Royal Oak starts with 480.

Three-digit prefixes of Royal Oak'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 Royal Oak's
PrefixSectional centerHereAll codes
480 Metroplex, MI (SCF 480) 3 79

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