Johnson County, Kansas Cities (2026)

28 cities

City	Rank	2026 Pop. ↓	2020 Pop.	Annual Change	Density	Area (mi²)	Type
Overland Park	1	205,413	197,852	0.62%	2,731	75	City
Olathe	2	152,772	141,560	1.24%	2,362	65	City
Shawnee	3	70,871	67,430	0.82%	1,688	42	City
Lenexa	4	60,376	57,529	0.79%	1,772	34	City
Leawood	5	34,079	33,881	0.1%	2,256	15	City
Gardner	6	27,040	23,428	2.28%	1,814	15	City
Prairie Village	7	22,899	22,958	-0.04%	3,687	6	City
Merriam	8	11,782	11,116	0.95%	2,729	4	City
Spring Hill	9	11,052	8,105	4.65%	1,111	10	City
Mission	10	10,229	10,063	0.5%	363	28	Township
Mission	11	10,047	9,945	0.17%	3,766	3	City
De Soto	12	6,793	6,151	1.6%	265	26	City
Roeland Park	13	6,600	6,866	-0.66%	4,074	2	City
Aubry	14	4,762	4,657	0.68%	144	33	Township
Fairway	15	4,156	4,168	-0.05%	3,681	1	City
Mission Hills	16	3,487	3,588	-0.49%	1,712	2	City
Gardner	17	2,570	2,534	0.47%	96	27	Township
Spring Hill	18	2,025	1,981	0.7%	92	22	Township
Westwood	19	1,704	1,749	-0.41%	4,146	0	City
Edgerton	20	1,696	1,755	-0.59%	196	9	City
Lexington	21	1,525	1,493	0.66%	30	51	Township
McCamish	22	1,011	994	0.5%	25	40	Township
Olathe	23	913	897	0.55%	96	10	Township
Mission	24	899	890	0.9%	20	46	Township
Mission	25	536	571	-1.29%	6	85	Township
Shawnee	26	500	505	0.2%	14	35	Township
Westwood Hills	27	392	401	-0.25%	6,125	0	City
Mission Woods	28	197	203	-0.51%	2,213	0	City

Location of Johnson County

Johnson County Cities Summary