ZIP Code 89445

89445 is one of Nevada's ZIP codes, delivering to addresses in Winnemucca, Humboldt County.

City: Winnemucca
County: Humboldt County
State: Nevada
Prefix: 894xx

Where this code sits

89445 is part of the 894xx range, the group of codes handled by one mail processing centre. Winnemucca is served by 2 ZIP codes in total; the full list, with the county each falls in, is on the Winnemucca page.

Winnemucca Nevada ZIP codes →

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 89445 delivers to without sharing its boundary.

775 Area code 775

ZIP codes nearest 89445

The ZIP codes whose reference points sit closest to 89445.
ZIP code	Distance	Delivers to
ZIP code 89446	7.6 mi	Winnemucca, NV
ZIP code 89414	14 mi	Golconda, NV
ZIP code 89418	33 mi	Imlay, NV
ZIP code 89438	35 mi	Valmy, NV
ZIP code 89426	38 mi	Paradise Valley, NV
ZIP code 89820	48 mi	Battle Mountain, NV
ZIP code 89425	49 mi	Orovada, NV
ZIP code 89419	66 mi	Lovelock, NV

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 89445, plotted from its record coordinates.

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

Scope ZIP code 89445. 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.