ZIP Code 99740
Fort Yukon · Yukon-Koyukuk (CA), Alaska
99740 is the ZIP code of Fort Yukon in Yukon-Koyukuk (CA), Alaska, United States.
- ZIP Code
- 99740
- County
- Yukon-Koyukuk (CA)
- State
- Alaska
- Country
- United States
Place with ZIP code 99740
| Place | County | Location |
|---|---|---|
| Fort Yukon | Yukon-Koyukuk (CA) | 66.565, -145.274 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 99740?
Fort Yukon.
Which county and state is 99740 in?
Yukon-Koyukuk (CA), Alaska, 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.