Port Washington, WI ZIP code
The ZIP code for Port Washington (also written Pt. Washington), Wisconsin is 53074. It is in Ozaukee County.
- Population in these ZIPs
- 13,682
- Avg. median income
- $79,400population-weighted
- Typical home value
- $393,400population-weighted
- Metro area
- Milwaukee-Waukesha, WI
Loading map…
Click anywhere on the map to see which ZIP code it's in.
Port Washington, WI ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 53074 | 13,682 | $79,423 | $393,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Port Washington
Frequently asked questions
What is the ZIP code for Port Washington, WI?
The ZIP code for Port Washington, WI is 53074.
What county is Port Washington, Wisconsin in?
Port Washington ZIP codes are in Ozaukee County.