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City ZIP codes · Nevada

Winnemucca, NV ZIP Codes

2 ZIP codes use the postal name Winnemucca, Nevada (Census 2020 ZCTAs and GeoNames postal codes, October 2026), all residential. Winnemucca's most populous ZIP code is 89445, with 17,153 people (ACS 2020-2024); 0% of its land is in the city of Winnemucca.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Winnemucca's ZIP codes?

89445: $82k median household income89446: – median household income8944589445: $82k median household income89446: – median household income8944589445: $82k median household income89446: – median household income89445
The 2 residential ZIP codes named Winnemucca, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 2 residential ZIP codes of Winnemucca

Residential ZIP codes with the postal name Winnemucca, NV, largest first (ACS 2020-2024); sort by any column
County
89445 Humboldt County 17,153 6 $82k $281k
89446 Humboldt County 80 11 – –

Download the 2 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

Which counties do Winnemucca's ZIP codes reach?

Winnemucca's residential ZIP codes lie in 2 counties: Humboldt County (2 ZIP codes mainly there), Pershing County (part of a ZIP code).

Which places do Winnemucca's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Winnemucca's residential ZIP codes cover Winnemucca itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Grass Valley census-designated 89445

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Winnemucca's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Winnemucca starts with 894.

Three-digit prefixes of Winnemucca's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Winnemucca's
PrefixSectional centerHereAll codes
894 Reno, NV (SCF 894) 2 50

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.