ZIP Code 54870

54870 is one of Wisconsin's ZIP codes, delivering to addresses in Sarona, Washburn County.

City: Sarona
County: Washburn County
State: Wisconsin
Prefix: 548xx

Where this code sits

54870 is part of the 548xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Sarona.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 54870 delivers to without sharing its boundary.

ZIP codes nearest 54870

The ZIP codes whose reference points sit closest to 54870.
ZIP code	Distance	Delivers to
ZIP code 54841	7.1 mi	Haugen, WI
ZIP code 54818	8.5 mi	Brill, WI
ZIP code 54871	10 mi	Shell Lake, WI
ZIP code 54817	10 mi	Birchwood, WI
ZIP code 54857	11 mi	Mikana, WI
ZIP code 54801	12 mi	Spooner, WI
ZIP code 54813	14 mi	Barronett, WI
ZIP code 54834	14 mi	Edgewater, 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 54870, plotted from its record coordinates.

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

Scope ZIP code 54870. 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.