City ZIP codes · Wisconsin

Racine, WI ZIP Codes

8 ZIP codes use the postal name Racine, Wisconsin (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 5 residential and 3 for PO boxes or a single organization. Median household income runs from $50,428 in 53404 to $82,792 in 53406, 1.6 times as much (Census Bureau, ACS 2020-2024). Racine's most populous ZIP code is 53402, with 34,850 people (ACS 2020-2024); 14% of its land is in the city of Racine.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Racine's ZIP codes?

53402: $76k median household income53403: $60k median household income53404: $50k median household income53405: $69k median household income53406: $83k median household income534025340353406534055340453402: $76k median household income53403: $60k median household income53404: $50k median household income53405: $69k median household income53406: $83k median household income534025340353406534055340453402: $76k median household income53403: $60k median household income53404: $50k median household income53405: $69k median household income53406: $83k median household income5340253403534065340553404
The 5 residential ZIP codes named Racine, 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 Racine's ZIP codes?

The highest median household income is in 53406 ($82,792), the lowest in 53404 ($50,428). Home values run from $129,800 in 53404 to $289,700 in 53406.

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

All 5 residential ZIP codes of Racine

Residential ZIP codes with the postal name Racine, WI, largest first (ACS 2020-2024); sort by any column
County
53402 Racine County 34,850 1,741 $76k $231k
53403 Racine County 27,009 2,660 $60k $176k
53405 Racine County 26,793 4,053 $69k $174k
53406 Racine County 25,778 1,574 $83k $290k
53404 Racine County 13,703 2,795 $50k $130k

Download the 8 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 Racine

3 ZIP codes named Racine 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.

Racine, WI: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
53401Racine County
53407Racine County
53408Racine County

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

Which counties do Racine's ZIP codes reach?

Racine's residential ZIP codes lie in 2 counties: Racine County (5 ZIP codes mainly there), Kenosha County (part of a ZIP code).

Which places do Racine's ZIP codes cover?

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

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

Which first three digits do Racine'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 Racine starts with 534.

Three-digit prefixes of Racine'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 Racine's
PrefixSectional centerHereAll codes
534 Milwaukee, WI (SCF 530) 8 8

All 8 ZIP codes that start with 534 are Racine's: 5 residential codes and 3 PO Box or unique codes, sorted at Milwaukee, WI (SCF 530).

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