Sheridan County, Wyoming Cities (2025)

7 cities

City
Rank
2025 Pop.
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Sheridan120,07318,7711.31%1,58313 City
Ranchester21,2021,0722.21%1,6951 Town
Story31,0228051.29%1437 CDP
Dayton48328170.36%1,5181 Town
Parkman55543715.12%5810 CDP
Clearmont61261151.61%7540 Town
Arvada7102611.11%62 CDP

Sheridan County Cities Summary

Largest City

Sheridan is the largest city in Sheridan County, with a population of 20,073.

Smallest City

Arvada is the smallest city in Sheridan County, with a population of 10.

10 Largest Cities

There are 7 cities in Sheridan County, Wyoming.

Location of Sheridan County