ZIP Code 53137

53137 is one of Wisconsin's ZIP codes, delivering to addresses in Helenville, Jefferson County.

City: Helenville
County: Jefferson County
State: Wisconsin
Prefix: 531xx

Where this code sits

53137 is part of the 531xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Helenville.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 53137 delivers to without sharing its boundary.

ZIP codes nearest 53137

The ZIP codes whose reference points sit closest to 53137.
ZIP code	Distance	Delivers to
ZIP code 53178	3.6 mi	Sullivan, WI
ZIP code 53549	6.9 mi	Jefferson, WI
ZIP code 53038	7.2 mi	Johnson Creek, WI
ZIP code 53156	9.9 mi	Palmyra, WI
ZIP code 53118	10 mi	Dousman, WI
ZIP code 53036	11 mi	Ixonia, WI
ZIP code 53538	11 mi	Fort Atkinson, WI
ZIP code 53066	12 mi	Oconomowoc, 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 53137, plotted from its record coordinates.

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

Scope ZIP code 53137. 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.