ZIP Code 53813

53813 is one of Wisconsin's ZIP codes, delivering to addresses in Lancaster, Grant County.

City: Lancaster
County: Grant County
State: Wisconsin
Prefix: 538xx

Where this code sits

53813 is part of the 538xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Lancaster.

Lancaster Wisconsin ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53813 delivers to without sharing its boundary.

ZIP codes nearest 53813

The ZIP codes whose reference points sit closest to 53813.
ZIP code	Distance	Delivers to
ZIP code 53825	7.4 mi	Stitzer, WI
ZIP code 53802	9.5 mi	Beetown, WI
ZIP code 53804	10 mi	Bloomington, WI
ZIP code 53809	10 mi	Fennimore, WI
ZIP code 53820	11 mi	Potosi, WI
ZIP code 53816	12 mi	Mount Hope, WI
ZIP code 53818	14 mi	Platteville, WI
ZIP code 53554	14 mi	Livingston, 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 53813, plotted from its record coordinates.

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

Scope ZIP code 53813. 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.