ZIP Code 54934

54934 is one of Wisconsin's ZIP codes, delivering to addresses in Eureka, Winnebago County.

City: Eureka
County: Winnebago County
State: Wisconsin
Prefix: 549xx

Where this code sits

54934 is part of the 549xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Eureka.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54934 delivers to without sharing its boundary.

ZIP codes nearest 54934

The ZIP codes whose reference points sit closest to 54934.
ZIP code	Distance	Delivers to
ZIP code 54980	3.6 mi	Waukau, WI
ZIP code 54963	4.9 mi	Omro, WI
ZIP code 54923	5.7 mi	Berlin, WI
ZIP code 54964	9.5 mi	Pickett, WI
ZIP code 54986	9.9 mi	Winneconne, WI
ZIP code 54903	11 mi	Oshkosh, WI
ZIP code 54906	11 mi	Oshkosh, WI
ZIP code 54971	11 mi	Ripon, 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 54934, plotted from its record coordinates.

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

Scope ZIP code 54934. 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.