Casper, Wyoming

Casper, Wyoming
Nickname: 
"The Oil City"
Motto: 
TWU
Casper
Location within Wyoming
Casper
Location within the United States
Coordinates: 42°51′0″N 106°19′30″W / 42.85000°N 106.32500°W / 42.85000; -106.32500
CountryUnited States
State Wyoming
CountyNatrona
Government
 • TypeCouncil–manager
 • City ManagerJanine Jordan
Area
 • City
26.88 sq mi (69.62 km2)
 • Land26.55 sq mi (68.76 km2)
 • Water0.33 sq mi (0.86 km2)
 • Metro
5,376 sq mi (13,923 km2)
Elevation
5,120 ft (1,560 m)
Population
 (2020)
 • City
59,038
 • RankUS: 662nd
WY: 2nd
 • Density2,182.2/sq mi (842.55/km2)
 • Urban
64,548 (US: 424th)
 • Metro
79,955 (US: 378th)
Time zoneUTC−7 (MST)
 • Summer (DST)UTC−6 (MDT)
ZIP Codes
82601–82602, 82604–82605, 82609, 82615, 82630, 82638, 82646
Area code307
FIPS code56-13150
GNIS feature ID1586424
Websitecasperwy.gov

Casper is a city in, and the county seat of, Natrona County, Wyoming, United States. Casper is the second-most populous city in the state after Cheyenne, with the population at 59,038 as of the 2020 census. Casper is nicknamed "The Oil City" and has a long history of oil boomtown and cowboy culture, dating back to the development of the nearby Salt Creek Oil Field.

Casper is located in east central Wyoming on the North Platte River.