Cudahy Wisconsin ZIP Codes
Cudahy holds a single ZIP code.
Every ZIP code in Cudahy
| ZIP code | County |
|---|---|
| 53110 | Milwaukee County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Cudahy codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Cudahy. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Cudahy ZIP code begins 531. Those first three digits identify the sectional center facility that processes mail for this part of Wisconsin. Statewide that range covers 66 ZIP codes, so Cudahy accounts for 2% of it.
Every Wisconsin ZIP prefix and the region it covers →
Area codes covering Cudahy
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Cudahy occupies.
Cudahy Wisconsin area codes in full →
Where Cudahy's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Cudahy
| City | Distance | ZIP codes |
|---|---|---|
| South Milwaukee Wisconsin ZIP codes | 2.4 mi | 1 ZIP code |
| Oak Creek Wisconsin ZIP codes | 5.0 mi | 1 ZIP code |
| Greendale Wisconsin ZIP codes | 6.9 mi | 1 ZIP code |
| Franklin Wisconsin ZIP codes | 8.6 mi | 1 ZIP code |
| Hales Corners Wisconsin ZIP codes | 9.4 mi | 1 ZIP code |
| Milwaukee Wisconsin ZIP codes | 9.6 mi | 41 ZIP codes |
| Caledonia Wisconsin ZIP codes | 10 mi | 1 ZIP code |
| Elm Grove Wisconsin ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.