Platte County, Wyoming

Platte County, Wyoming
Location within the U.S. state of Wyoming
Coordinates: 42°08′N 104°58′W / 42.13°N 104.96°W / 42.13; -104.96
Country United States
State Wyoming
FoundedFebruary 21, 1911 (authorized)
1913 (organized)
Named afterNorth Platte River
SeatWheatland
Largest townWheatland
Area
 • Total
2,111 sq mi (5,470 km2)
 • Land2,084 sq mi (5,400 km2)
 • Water27 sq mi (70 km2)  1.3%
Population
 (2020)
 • Total
8,605
 • Estimate 
(2024)
8,512
 • Density4.129/sq mi (1.594/km2)
Time zoneUTC−7 (Mountain)
 • Summer (DST)UTC−6 (MDT)
Congressional districtAt-large
Websiteplattecountywyoming.com

Platte County is a county located in the U.S. state of Wyoming. As of the 2020 United States census, the population was 8,605. Its county seat is Wheatland.