Johnson County, Kansas Cities (2025)

28 cities

City
Rank
2025 Pop. ↓
2020 Pop.
Annual Change
Density
Area (mi²)
Type
Overland Park1204,153197,8520.62%2,71475 City
Olathe2150,903141,5601.25%2,41662 City
Shawnee370,29767,4300.82%1,67542 City
Lenexa459,90157,5290.8%1,75834 City
Leawood534,04633,8810.1%2,25415 City
Gardner626,43823,4282.33%2,16412 City
Prairie Village722,90922,958-0.04%3,6886 City
Merriam811,67111,1160.96%2,7034 City
Spring Hill910,5618,1054.88%1,1309 City
Mission1010,17810,0630.5%36128 Township
Mission1110,0309,9450.17%3,7593 City
De Soto126,6866,1511.63%59411 City
Roeland Park136,6446,866-0.67%4,1012 City
Aubry144,7304,6570.68%14333 Township
Fairway154,1584,168-0.05%3,6831 City
Mission Hills163,5043,588-0.48%1,7202 City
Gardner172,5582,5340.47%9627 Township
Spring Hill182,0111,9810.7%9222 Township
Westwood191,7111,749-0.47%4,1630 City
Edgerton201,7061,755-0.58%2019 City
Lexington211,5151,4930.66%3051 Township
McCamish221,0069940.5%2540 Township
Olathe239088970.55%9510 Township
Mission248918900.91%1946 Township
Mission25543571-1.27%685 Township
Shawnee264995050.2%1435 Township
Westwood Hills27393401-0.51%6,1410 City
Mission Woods28198203-0.5%2,2250 City

Johnson County Cities Summary

Largest City

Overland Park is the largest city in Johnson County, with a population of 204,153.

Smallest City

Mission Woods is the smallest city in Johnson County, with a population of 198.

10 Largest Cities

There are 28 cities in Johnson County, Kansas.

Location of Johnson County