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Median Age in Oklahoma, by County

Median Age for every county in Oklahoma, ranked. The highest is McIntosh County at 47.1 and the lowest is Payne County at 27.7.

Oklahoma: 37.0 · United States: 38.9 · median county in Oklahoma: 40.0

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#County Median Age
1McIntosh County47.1
2Delaware County46.9
3Cimarron County46.6
4Alfalfa County44.6
5Pushmataha County43.8
6Ellis County43.5
7Osage County43.5
8Grant County43.2
9Kiowa County42.4
10Noble County42.2
11Choctaw County42.1
12Greer County42.0
13Major County42.0
14Roger Mills County42.0
15Cotton County41.9
16Latimer County41.9
17Jefferson County41.8
18Marshall County41.6
19Murray County41.6
20Pawnee County41.6
21Lincoln County41.5
22Nowata County41.3
23Blaine County41.2
24Stephens County41.0
25Harper County40.9
26Beaver County40.8
27Haskell County40.8
28Tillman County40.8
29Atoka County40.6
30Craig County40.6
31Logan County40.6
32Pittsburg County40.6
33Sequoyah County40.6
34Washita County40.6
35Okfuskee County40.5
36Creek County40.4
37Mayes County40.4
38Harmon County40.3
39Grady County40.0
40Okmulgee County39.5
41Coal County39.3
42Johnston County39.3
43Seminole County39.2
44Washington County39.2
45Love County39.1
46Rogers County39.1
47Wagoner County38.9
48Hughes County38.8
49Le Flore County38.7
50Garvin County38.6
51McClain County38.6
52Dewey County38.5
53Kay County38.5
54Carter County38.3
55Kingfisher County38.2
56Adair County37.9
57Muskogee County37.9
58Pottawatomie County37.9
59Caddo County37.8
60Woodward County37.8
61McCurtain County37.7
62Pontotoc County37.7
63Cherokee County37.3
64Ottawa County37.2
65Beckham County37.1
66Bryan County37.0
67Canadian County36.3
68Garfield County36.0
69Tulsa County36.0
70Cleveland County35.4
71Oklahoma County35.2
72Jackson County35.1
73Woods County34.3
74Comanche County34.1
75Texas County33.0
76Custer County32.8
77Payne County27.7

Half of residents are older than this and half are younger.

Source: ACS 2020-2024 5-Year Estimates, 2024.

Oklahoma ranks 47th of 52 states for median age.

Median Age in other states

Other statistics for Oklahoma by county