ZIP Code 53074

53074 is one of Wisconsin's ZIP codes, delivering to addresses in Port Washington, Ozaukee County.

City: Port Washington
County: Ozaukee County
State: Wisconsin
Prefix: 530xx

Where this code sits

53074 is part of the 530xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Port Washington.

Port Washington Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53074 delivers to without sharing its boundary.

262 Area code 262

ZIP codes nearest 53074

The ZIP codes whose reference points sit closest to 53074.
ZIP code	Distance	Delivers to
ZIP code 53080	3.9 mi	Saukville, WI
ZIP code 53024	6.2 mi	Grafton, WI
ZIP code 53021	7.0 mi	Fredonia, WI
ZIP code 53004	7.3 mi	Belgium, WI
ZIP code 53012	8.9 mi	Cedarburg, WI
ZIP code 53060	9.5 mi	Newburg, WI
ZIP code 53097	12 mi	Mequon, WI
ZIP code 53092	12 mi	Mequon, WI

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 53074, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 53074. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.