ZIP Code 89421
Mc Dermitt · Humboldt, Nevada
89421 is the ZIP code of Mc Dermitt in Humboldt, Nevada, United States.
- ZIP Code
- 89421
- County
- Humboldt
- State
- Nevada
- Country
- United States
Place with ZIP code 89421
| Place | County | Location |
|---|---|---|
| Mc Dermitt | Humboldt | 41.971, -117.674 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 89421?
Mc Dermitt.
Which county and state is 89421 in?
Humboldt, Nevada, United States.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.