ZIP Code 53027

53027 is one of Wisconsin's ZIP codes, delivering to addresses in Hartford, Washington County.

City: Hartford
County: Washington County
State: Wisconsin
Prefix: 530xx

Where this code sits

53027 is part of the 530xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Hartford.

Hartford Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53027 delivers to without sharing its boundary.

ZIP codes nearest 53027

The ZIP codes whose reference points sit closest to 53027.
ZIP code	Distance	Delivers to
ZIP code 53078	4.1 mi	Rubicon, WI
ZIP code 53086	4.6 mi	Slinger, WI
ZIP code 53059	7.6 mi	Neosho, WI
ZIP code 53076	8.3 mi	Richfield, WI
ZIP code 53099	8.3 mi	Woodland, WI
ZIP code 53033	9.0 mi	Hubertus, WI
ZIP code 53035	10 mi	Iron Ridge, WI
ZIP code 53003	10 mi	Ashippun, 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 53027, plotted from its record coordinates.

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

Scope ZIP code 53027. 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.