Niobrara County, Wyoming Cities (2025)

4 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Lusk11,3891,529-1.98%6722 Town
Manville291930%3350 Town
Lance Creek361277.02%142 CDP
Van Tassell421230%112 Town

Niobrara County Cities Summary

Largest City

Lusk is the largest city in Niobrara County, with a population of 1,389.

Smallest City

Van Tassell is the smallest city in Niobrara County, with a population of 21.

10 Largest Cities

There are 4 cities in Niobrara County, Wyoming.

Location of Niobrara County