Niobrara County

Niobrara County is a county in the U.S. state of Wyoming. As of the 2020 United States Census, the population was 2,467, making it the least populous county in Wyoming. Its county seat is Lusk. Its eastern boundary abuts the west lines of the states of Nebraska and South Dakota.
  • Country: United States
  • State: Wyoming
  • Founded: February 21, 1911 (authorized) · 1913 (organized)
  • Named for: Niobrara River
  • Seat: Lusk
  • Largest town: Lusk
  • Congressional district: At-large
Data from: en.wikipedia.org