Counties in Oklahoma by median age

McIntosh County had the highest median age of 77 counties in 2023, at 47.3 years. Payne County had the lowest, at 27.7 years. The median was 39.6 years and the figure for Oklahoma was 36.9 years. Source: the U.S. Census Bureau.

Highest47.3McIntosh County
Lowest27.7Payne County
Median39.677 counties
Oklahoma36.9History

Top 40 counties, 2023

CSVChart (SVG)

McIntosh CountyMcIntosh County: 47.3 years47.3Delaware CountyDelaware County: 47 years47Alfalfa CountyAlfalfa County: 44.4 years44.4Pushmataha CountyPushmataha County: 43.8 years43.8Ellis CountyEllis County: 43.4 years43.4Osage CountyOsage County: 43.3 years43.3Cotton CountyCotton County: 43.2 years43.2Grant CountyGrant County: 42.9 years42.9Choctaw CountyChoctaw County: 42.1 years42.1Kiowa CountyKiowa County: 42 years42Major CountyMajor County: 42 years42Marshall CountyMarshall County: 42 years42Roger Mills CountyRoger Mills County: 42 years42Noble CountyNoble County: 41.7 years41.7Pawnee CountyPawnee County: 41.7 years41.7Blaine CountyBlaine County: 41.6 years41.6Nowata CountyNowata County: 41.6 years41.6Latimer CountyLatimer County: 41.5 years41.5Murray CountyMurray County: 41.5 years41.5Haskell CountyHaskell County: 41.4 years41.4Harper CountyHarper County: 41.3 years41.3Lincoln CountyLincoln County: 41.3 years41.3Jefferson CountyJefferson County: 41.2 years41.2Beaver CountyBeaver County: 41.1 years41.1Stephens CountyStephens County: 40.9 years40.9Craig CountyCraig County: 40.8 years40.8Washita CountyWashita County: 40.7 years40.7Creek CountyCreek County: 40.6 years40.6Greer CountyGreer County: 40.6 years40.6Sequoyah CountySequoyah County: 40.6 years40.6Mayes CountyMayes County: 40.5 years40.5Coal CountyCoal County: 40.3 years40.3Harmon CountyHarmon County: 40.3 years40.3Okfuskee CountyOkfuskee County: 40.3 years40.3Pittsburg CountyPittsburg County: 40.3 years40.3Atoka CountyAtoka County: 40.2 years40.2Logan CountyLogan County: 40.2 years40.2Grady CountyGrady County: 39.9 years39.9Tillman CountyTillman County: 39.6 years39.6Johnston CountyJohnston County: 39.5 years39.5
years. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2023
years
Change on 2022
1McIntosh County47.3-0.1
2Delaware County47+0.2
3Alfalfa County44.4+0.8
4Pushmataha County43.8-0.2
5Ellis County43.4-0.4
6Osage County43.3+0.1
7Cotton County43.2+0.4
8Grant County42.9+1.8
9Choctaw County42.1+0.4
10Kiowa County42+0.4
10Major County42-0.2
10Marshall County420
10Roger Mills County420
14Noble County41.7+0.6
14Pawnee County41.7+0.2
16Blaine County41.6+0.3
16Nowata County41.6-0.5
18Latimer County41.5+0.6
18Murray County41.50
20Haskell County41.4+0.1
21Harper County41.3+1.6
21Lincoln County41.3+0.3
23Jefferson County41.2+0.3
24Beaver County41.1+1.2
25Stephens County40.9+0.2
26Craig County40.8-0.4
27Washita County40.7+0.3
28Creek County40.6+0.2
28Greer County40.6-0.4
28Sequoyah County40.6-0.2
31Mayes County40.5+0.2
32Coal County40.3-0.4
32Harmon County40.3-0.4
32Okfuskee County40.3+0.2
32Pittsburg County40.3-0.1
36Atoka County40.2-0.4
36Logan County40.2+0.3
38Grady County39.9+0.2
39Tillman County39.6-1.2
40Johnston County39.50
41Okmulgee County39.4+0.1
41Washington County39.4-0.3
43Rogers County39.30
44Hughes County39.20
44Seminole County39.2+0.3
46McClain County38.9+0.1
47Garvin County38.80
47Le Flore County38.80
47Wagoner County38.8-0.1
50Love County38.6-0.4
51Kingfisher County38.5+0.4
52Carter County38.3-0.1
52Cimarron County38.3-7.6
52Kay County38.3+0.1
55Muskogee County38.2+0.1
56Adair County38.10
57Dewey County38-0.1
57Pottawatomie County38+0.3
59McCurtain County37.9-0.3
60Caddo County37.8+0.4
61Pontotoc County37.5+0.2
62Cherokee County37.3+0.8
62Ottawa County37.3-0.3
64Beckham County37.1+0.8
65Bryan County36.80
66Woodward County36.5-0.3
67Canadian County36.1-0.1
68Tulsa County360
69Garfield County35.70
70Cleveland County35.1+0.3
70Oklahoma County35.10
72Jackson County35+0.3
73Woods County33.9+0.2
74Comanche County33.7+0.2
75Texas County33.4+0.3
76Custer County32.8+0.4
77Payne County27.7+0.5

Other periods

About this ranking

Age that divides the resident population into two halves of equal size. Spain and the EU: on 1 January. United States: American Community Survey five-year estimate, where the period shown is the last year of the five-year span.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. American Community Survey 5-year estimates, table B01002: median age, total population. https://www2.census.gov/programs-surveys/acs/summary_file/2023/table-based-SF/data/5YRData/acsdt5y2023-b01002.dat. Retrieved 2026-10-08.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in Oklahoma by median age using official data, and cite the source.
rank_places {"indicator":"median_age","level":"province","within":"Oklahoma","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=median_age&level=province&within=Oklahoma&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest median age?

McIntosh County, with 47.3 years in 2023, according to the U.S. Census Bureau.

Which county has the lowest median age?

Payne County, with 27.7 years in 2023.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, American Community Survey 5-year estimates, table B01002: median age, total population. Retrieved 2026-10-08.

Median age: other rankings

Counties in Oklahoma: more rankings