Newcastle, Wyoming

Newcastle, Wyoming
Location of Newcastle in Weston County, Wyoming
Newcastle, Wyoming
Location in the United States
Coordinates: 43°51′11″N 104°12′34″W / 43.85306°N 104.20944°W / 43.85306; -104.20944
Country United States
State Wyoming
CountyWeston
Government
 • MayorTyrel Owens
Area
 • Total
2.56 sq mi (6.63 km2)
 • Land2.56 sq mi (6.63 km2)
 • Water0 sq mi (0.00 km2)
Elevation
4,327 ft (1,319 m)
Population
 (2020)
 • Total
3,374
 • Estimate 
(2023)
3,326
 • Density1,326.4/sq mi (512.12/km2)
Time zoneUTC-7 (Mountain (MST))
 • Summer (DST)UTC-6 (MDT)
ZIP codes
82701, 82715
Area code307
FIPS code56-56215
GNIS feature ID1592014
WebsiteOfficial website

Newcastle is a city in and the county seat of Weston County, Wyoming, United States. The population was 3,374 at the 2020 census.