ZIP Code 53065

53065 is one of Wisconsin's ZIP codes, delivering to addresses in Oakfield, Fond du Lac County.

City: Oakfield
County: Fond du Lac County
State: Wisconsin
Prefix: 530xx

Where this code sits

53065 is part of the 530xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Oakfield.

Oakfield Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53065 delivers to without sharing its boundary.

ZIP codes nearest 53065

The ZIP codes whose reference points sit closest to 53065.
ZIP code	Distance	Delivers to
ZIP code 54937	6.0 mi	Fond Du Lac, WI
ZIP code 53006	6.0 mi	Brownsville, WI
ZIP code 54974	8.3 mi	Rosendale, WI
ZIP code 54936	8.5 mi	Fond Du Lac, WI
ZIP code 54935	8.6 mi	Fond Du Lac, WI
ZIP code 53048	9.1 mi	Lomira, WI
ZIP code 53963	9.8 mi	Waupun, WI
ZIP code 54932	12 mi	Eldorado, 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 53065, plotted from its record coordinates.

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

Scope ZIP code 53065. 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.