Kearny County, Kansas Cities (2026)

City
Rank
2026 Pop. ↓
2020 Pop.
Annual Change
Density (/mi²)
Area (mi²)
Type
Lakin12,1402,199-0.65%2,2621 City
Deerfield2693709-0.57%1,4410 City

Kearny County Cities Summary

Largest City

Lakin is the largest city in Kearny County, with a population of 2,140.

Smallest City

Deerfield is the smallest city in Kearny County, with a population of 693.

10 Largest Cities

There are 2 cities in Kearny County, Kansas.

Location of Kearny County