Platte County, Wyoming Cities (2025)

5 cities

City
Rank
2025 Pop.
2020 Pop.
Change
Density
Area (mi²)
Type
Wheatland13,4533,593-0.8%8404.11 Town
Guernsey21,0881,128-0.73%1,0651.02 Town
Glendo32382370%4030.59 Town
Chugwater4167177-1.18%553.06 Town
Hartville565650%2510.26 Town

Platte County Cities Summary

Largest City

Wheatland is the largest city in Platte County, with a population of 3,453.

Smallest City

Hartville is the smallest city in Platte County.

10 Largest Cities

There are 5 cities in Platte County, Wyoming.

Location of Platte County