ZIP Code 95521
Arcata · Humboldt, California
95521 is the ZIP code of Arcata in Humboldt, California, United States.
- ZIP Code
- 95521
- County
- Humboldt
- State
- California
- Country
- United States
Place with ZIP code 95521
| Place | County | Location |
|---|---|---|
| Arcata | Humboldt | 40.874, -124.076 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 95521?
Arcata.
Which county and state is 95521 in?
Humboldt, California, 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.