Cities in Johnston County, Oklahoma by Population (2024)

There are 23 cities in Johnston County, Oklahoma.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City	Rank	State	2024 Population	2020 Census	Annual Change	Density (mi²)	Area (mi²)
Ardmore	1	Oklahoma	25,007	24,731	0.28%	502	49.83
Ada	2	Oklahoma	16,593	16,491	0.16%	856	19.39
Lone Grove	3	Oklahoma	5,265	5,003	1.27%	212	24.84
Sulphur	4	Oklahoma	4,856	5,046	-0.96%	811	5.99
Tishomingo	5	Oklahoma	3,137	3,093	0.35%	595	5.28
Dickson	6	Oklahoma	1,368	1,332	0.66%	98	13.96
Mannsville	7	Oklahoma	757	725	1.07%	249	3.04
Springer	8	Oklahoma	701	687	0.57%	47	14.92
Ravia	9	Oklahoma	479	463	0.84%	845	0.57
Stonewall	10	Oklahoma	414	414	0%	872	0.47
Wapanucka	11	Oklahoma	402	386	1%	618	0.65
Coleman	12	Oklahoma	317	327	3.26%	83	3.82
Mill Creek	13	Oklahoma	302	290	1%	786	0.38
Milburn	14	Oklahoma	259	249	1.17%	552	0.47
Kenefic	15	Oklahoma	158	148	1.93%	159	1
Gene Autry	16	Oklahoma	155	153	0.65%	38	4.04
Pontotoc	17	Oklahoma	135	31	23.85%	126	1.07
Bromide	18	Oklahoma	121	119	0.83%	180	0.67
Bee	19	Oklahoma	106	184	-15.2%	81	1.30
Connerville	20	Oklahoma	103	147	-9.65%	51	2
Earl	21	Oklahoma	63	111	-11.27%	209	0.30
Emet	22	Oklahoma	52	50	1.96%	120	0.43
Reagan	23	Oklahoma	33	47	-8.33%	37	0.89

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Johnston County, Oklahoma?

Ardmore is the largest city in Johnston County.

What is the smallest city in Johnston County, Oklahoma?

Reagan is the smallest city in Johnston County.

How many cities are in Johnston County?