Trego County, Kansas Cities (2025)

3 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Change
Density
Area (mi²)
Type
WaKeeney11,7141,791-0.87%9611.78 City
Collyer29195-1.09%3890.23 City
Ogallah315107.14%91.60 CDP

Trego County Cities Summary

Largest City

WaKeeney is the largest city in Trego County, with a population of 1,714.

Smallest City

Ogallah is the smallest city in Trego County.

10 Largest Cities

There are 3 cities in Trego County, Kansas.