ZIP Code 83251 – Mackay, Idaho
The 83251 ZIP Code belongs to Mackay, Idaho. The population in this 83251 ZIP code is 1,322. The latitude is 43.90738 and longitude is -113.86425 in 83251 Mackay, Idaho. The time zone for this 83251 ZIP code is America/Boise.
| City | Mackay |
| Zip Code | 83251 |
| State | Idaho |
| County | Custer |
| Population | 1,322 |
| Latitude | 43.90738 |
| Longitude | -113.86425 |
| Time Zone | America/Boise |