Harper County, Oklahoma Cities (2025)

4 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
Laverne11,1691,218-0.85%1,5380.76 Town
Buffalo29991,038-0.79%8981.11 Town
Rosston349510%1790.27 Town
May428300%1640.17 Town

Harper County Cities Summary

Largest City

Laverne is the largest city in Harper County, with a population of 1,169.

Smallest City

May is the smallest city in Harper County.

10 Largest Cities

There are 4 cities in Harper County, Oklahoma.