Humboldt County, NV ZIP codes
There are 7 ZIP codes in Humboldt County, NV, in 6 towns, from 89404 to 89446. The largest are 89445 (Winnemucca), 89425 (Orovada) and 89414 (Golconda).
The county seat is Winnemucca.
- ZIP codes
- 7
- Towns
- 6
- County seat
- Winnemucca
- County FIPS
32013- State
- Nevada
- Population
- 17,289
- Median household income
- $81,073
- Land area
- 9,641 sq mi
- Area code
- 775
- Metro area
- Winnemucca
Humboldt County ZIP codes by town
- Winnemucca (county seat)
- 89445, 89446
Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.
Map of Humboldt County ZIP codes
The ZIP codes of Humboldt County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Humboldt County in numbers
About 17,289 people live in Humboldt County, in 6,911 households, the 9th most populous of Nevada's 17 counties. The median household income is $81,073 a year, 4% above the Nevada median of $78,260 (US: $80,734). The median owner-occupied home is valued at $278,300 (36% below the Nevada median), and median gross rent is $994 a month. The median age is 37.7; 19.3% of adults 25 and over hold a bachelor's degree or higher (27.9% across Nevada); the average commute takes 28 minutes.
| Population | 17,289 |
|---|---|
| Households | 6,911 |
| Median age | 37.7 |
| Median household income | $81,073 |
| Median home value | $278,300 |
| Median gross rent | $994 |
| Bachelor's degree or higher | 19.3% |
| Mean commute | 28.4 min |
| Population density | 2 / sq mi |
U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.
Largest towns in Humboldt County
| Town | ZIP codes | Population |
|---|---|---|
| Winnemucca | 2 | 8,361 |
| Paradise Valley | 1 | 247 |
| Golconda | 1 | 203 |
| Orovada | 1 | 141 |
| Denio | 1 | 36 |
Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.
Neighbouring counties
Counties that share a ZIP code with Humboldt County.
Not sure you are in Humboldt County? What county am I in? answers from your location, near a county line included.
Every ZIP code in Humboldt County, with figures
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
89404 | Denio , NV | Standard | 36 | — | — |
89414 | Golconda , NV | Standard | 203 | — | — |
89425 | Orovada , NV | Standard | 352 | $63,241 | $312,700 |
89426 | Paradise Valley , NV | Standard | 341 | $124,271 | $116,400 |
89438 | Valmy , NV | Standard | 0 | — | — |
89445 | Winnemucca , NV | Standard | 17,153 | $81,545 | $280,500 |
89446 | Winnemucca , NV | Standard | 80 | — | — |
Cite this page
zipcodes.pro. “Humboldt County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/nv/county/humboldt
Underlying data is public domain or openly licensed — sources, vintages and licences.