ZIP Code 51540
Hastings · Mills, Iowa
51540 is the ZIP code of Hastings in Mills, Iowa, United States.
- ZIP Code
- 51540
- County
- Mills
- State
- Iowa
- Country
- United States
Place with ZIP code 51540
| Place | County | Location |
|---|---|---|
| Hastings | Mills | 41.013, -95.501 |
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 51540?
Hastings.
Which county and state is 51540 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.