| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 89404 | Denio | Humboldt County | PO Box |
| 89414 | Golconda | Humboldt County | Standard |
| 89421 | McDermitt | Humboldt County | PO Box |
| 89425 | Orovada | Humboldt County | Standard |
| 89426 | Paradise Valley | Humboldt County | PO Box |
| 89438 | Valmy | Humboldt County | PO Box |
| 89445 | Winnemucca | Humboldt County | Standard |
| 89446 | Winnemucca | Humboldt County | PO Box |