List of municipalities in Wyoming
Wyoming's largest municipality by population is the capital city Cheyenne with 59,466 residents, and the largest municipality by land area is Casper, which spans , while the smallest municipality in both categories is Lost Springs with 4 residents and an area of .
Wyarno, Wyoming
Wyarno is an unincorporated community in central Sheridan County, Wyoming, United States. It lies along Wyoming Highway 336 about east of the city of Sheridan, the county seat of Sheridan County. Although Wyarno is unincorporated, it has a post office, with the ZIP code of 82845. Public education in the community of Wyarno is provided by Sheridan County School District #2.