Newcastle, Utah

Newcastle, Utah
Post office in Newcastle
Location in Iron County and the state of Utah
Coordinates: 37°39′46″N 113°33′52″W / 37.66278°N 113.56444°W / 37.66278; -113.56444
CountryUnited States
StateUtah
CountyIron
Newcastle1910
Area
  Total
4.0 sq mi (10.3 km2)
  Land4.0 sq mi (10.3 km2)
  Water0.0 sq mi (0.0 km2)
Elevation
5,259 ft (1,603 m)
Population
 (2010)
  Total
247
  Density62/sq mi (24/km2)
Time zoneUTC-7 (Mountain (MST))
  Summer (DST)UTC-6 (MDT)
ZIP code
84756
Area code435
FIPS code49-54330
GNIS feature ID2629952

Newcastle (also New Castle) is an unincorporated community and census-designated place (CDP) in southwestern Iron County, Utah, United States. It lies along State Route 56, 30 miles (48 km) west of Cedar City. Newcastle has a post office with the ZIP code of 84756. The population was 247 at the 2010 census. Newcastle was founded in 1910 by citizens of the more isolated Pinto.

Newcastle is a small farming community which has a dairy, orchard, greenhouses producing house plants and tomatoes, and several fields. Crops produced include wheat, oats, alfalfa, corn and potatoes.