ZIP Code 51561
Pacific Junction · Mills, Iowa
51561 is the ZIP code of Pacific Junction in Mills, Iowa, United States.
- ZIP Code
- 51561
- County
- Mills
- State
- Iowa
- Country
- United States
Place with ZIP code 51561
| Place | County | Location |
|---|---|---|
| Pacific Junction | Mills | 41.027, -95.805 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 51561?
Pacific Junction.
Which county and state is 51561 in?
Mills, Iowa, 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.