Newcastle
- County:
- Iron County
- County Seat:
- No
- Area (mi²):
- 3.978
- State:
- Utah
Newcastle is a CDP located in Iron County, Utah Utah. Unfortunately, the data for this location is currently limited or unavailable.
The median household income in Newcastle is $86,739 with a poverty rate of 0%. The median age in Newcastle is 48.9 years: 58.4 years for males, and 42.3 years for females. For every 100 females there are 79.0 males.