ZIP Code 16405
Columbus · Warren, Pennsylvania
16405 is the ZIP code of Columbus in Warren, Pennsylvania, United States.
- ZIP Code
- 16405
- County
- Warren
- State
- Pennsylvania
- Country
- United States
Place with ZIP code 16405
| Place | County | Location |
|---|---|---|
| Columbus | Warren | 41.938, -79.573 |
Near Buffalo
The nearest major city is Buffalo, about 120 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 16405?
Columbus.
Which county and state is 16405 in?
Warren, Pennsylvania, United States.
What is the nearest major city to 16405?
Buffalo, about 120 km away.
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.