Newcastle, UT
ZIP Codes in Newcastle, Utah
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 84756 | 360 | 37.6924, -113.6272 |
Newcastle has 1 ZIP code
ZIP Codes in Newcastle, Utah
January 13, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 84756 | 360 | 37.6924, -113.6272 |