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Natrona County

County in Wyoming
Natrona County is a county in the U.S. state of Wyoming. As of the 2020 United States Census, the population was 79,955, making it the second-most populous county in Wyoming. Its county seat is Casper. Natrona County comprises the Casper, WY... Wikipedia
Cities: Casper, Alcova, Evansville, and more
Population: 79,601 (2022)
County seat: Casper
Mascot: Mustang
Named for: Natron deposits