There are 19 cities in Johnson County, Kansas.

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City
Rank
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Overland Park1197,984197,7220.07%2,63375.18
Olathe2149,994141,5751.48%2,43361.64
Shawnee372,26067,4392.17%1,72241.97
Lenexa458,79157,5470.15%1,72634.07
Leawood533,53733,888-0.26%2,22015.11
Gardner624,62223,4170.85%2,39310.29
Prairie Village722,92522,961-0.05%3,6916.21
Merriam810,80011,119-0.76%2,5024.32
Spring Hill910,5988,1036.83%1,2138.74
Mission109,6659,947-0.76%3,6202.67
Roeland Park116,6616,866-0.82%4,1171.62
De Soto126,6506,1471.31%59611.15
Fairway134,1564,170-0.17%3,6811.13
Mission Hills143,5213,587-0.42%1,7292.04
Westwood151,7261,748-0.29%4,2000.41
Edgerton161,7161,755-0.52%2347.33
Lake Quivira171,0191,0130.29%7301.40
Westwood Hills18395400-0.25%6,1720.06
Mission Woods19194201-1.02%2,1800.09
showing: 19 rows

Cities in Johnson County, Kansas by Population (2024)

What is the largest city in Johnson County, Kansas?

Overland Park is the largest city in Johnson County.

What is the smallest city in Johnson County, Kansas?

Mission Woods is the smallest city in Johnson County.

How many cities are in Johnson County?

There are 19 cities in Johnson County, Kansas.

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