Counties in Oklahoma by population aged 18 to 64
Payne County had the highest population aged 18 to 64 of 77 counties in 2022, at 67.6%. Cimarron County had the lowest, at 51.1%. The median was 56.1% and the figure for Oklahoma was 59.1%. Source: the U.S. Census Bureau.
Map of counties, 2022
- Under 54
- 54 to 55
- 55 to 56
- 56 to 58
- 58 to 59
- 59 and over
Top 40 counties, 2022
Full ranking
| Rank | Counties | 2022 (%) | Change on 2021 |
|---|---|---|---|
| 1 | Payne County | 67.6 | -0.3 pts |
| 2 | Cleveland County | 63.5 | -0.1 pts |
| 3 | Comanche County | 62 | -0.3 pts |
| 4 | Greer County | 61.7 | +0.1 pts |
| 5 | Woods County | 61.5 | 0 pts |
| 6 | Oklahoma County | 60.3 | -0.2 pts |
| 7 | Alfalfa County | 60.1 | -0.8 pts |
| 8 | Caddo County | 59.9 | 0 pts |
| 9 | Hughes County | 59.8 | -0.5 pts |
| 10 | Canadian County | 59.8 | +0.1 pts |
| 11 | Tulsa County | 59.7 | -0.2 pts |
| 12 | Atoka County | 59.5 | -0.1 pts |
| 13 | Custer County | 59.5 | -0.3 pts |
| 14 | Beckham County | 59.4 | -0.5 pts |
| 15 | Cherokee County | 59.4 | +0.1 pts |
| 16 | Woodward County | 59.3 | -0.3 pts |
| 17 | Pottawatomie County | 59 | -0.2 pts |
| 18 | Logan County | 58.9 | -0.1 pts |
| 19 | Jackson County | 58.9 | -0.3 pts |
| 20 | Texas County | 58.8 | +0.3 pts |
| 21 | Grady County | 58.7 | -0.1 pts |
| 22 | Bryan County | 58.7 | -0.1 pts |
| 23 | Pontotoc County | 58.2 | -0.4 pts |
| 24 | Rogers County | 58.1 | -0.4 pts |
| 25 | Okfuskee County | 58.1 | -0.5 pts |
| 26 | Wagoner County | 58 | -0.1 pts |
| 27 | McClain County | 57.8 | -0.3 pts |
| 28 | Craig County | 57.3 | -0.2 pts |
| 29 | Creek County | 57.2 | -0.1 pts |
| 30 | Muskogee County | 57.2 | -0.3 pts |
| 31 | Osage County | 57.2 | -0.3 pts |
| 32 | Pittsburg County | 57.1 | -0.2 pts |
| 33 | Okmulgee County | 57 | -0.2 pts |
| 34 | Le Flore County | 57 | -0.2 pts |
| 35 | Johnston County | 56.9 | -0.1 pts |
| 36 | Seminole County | 56.8 | -0.2 pts |
| 37 | Garfield County | 56.8 | -0.3 pts |
| 38 | Lincoln County | 56.3 | -0.3 pts |
| 39 | Mayes County | 56.1 | -0.1 pts |
| 40 | Noble County | 56 | +0.1 pts |
| 41 | Carter County | 55.9 | -0.1 pts |
| 42 | Sequoyah County | 55.8 | -0.3 pts |
| 43 | Kay County | 55.8 | -0.2 pts |
| 44 | Adair County | 55.6 | 0 pts |
| 45 | Ottawa County | 55.6 | -0.2 pts |
| 46 | Coal County | 55.5 | 0 pts |
| 47 | Latimer County | 55.5 | +0.2 pts |
| 48 | Tillman County | 55.4 | +0.4 pts |
| 49 | Garvin County | 55.4 | -0.2 pts |
| 50 | Washington County | 55.4 | -0.4 pts |
| 51 | Stephens County | 55.4 | -0.2 pts |
| 52 | Pushmataha County | 55.4 | -0.1 pts |
| 53 | Kingfisher County | 55.4 | -0.4 pts |
| 54 | McCurtain County | 55.3 | -0.3 pts |
| 55 | Murray County | 55.3 | -0.1 pts |
| 56 | Nowata County | 55.2 | -0.4 pts |
| 57 | Cotton County | 55 | -0.5 pts |
| 58 | Love County | 54.8 | -0.5 pts |
| 59 | Haskell County | 54.6 | -0.2 pts |
| 60 | Choctaw County | 54.6 | -0.4 pts |
| 61 | Washita County | 54.3 | -0.1 pts |
| 62 | Pawnee County | 54.2 | -0.6 pts |
| 63 | Jefferson County | 54.1 | -0.1 pts |
| 64 | Marshall County | 54.1 | -0.4 pts |
| 65 | Delaware County | 53.8 | -0.4 pts |
| 66 | Roger Mills County | 53.8 | -0.8 pts |
| 67 | Grant County | 53.8 | -0 pts |
| 68 | Kiowa County | 53.8 | -0.2 pts |
| 69 | Beaver County | 53.7 | +0.4 pts |
| 70 | Ellis County | 53.5 | -0.3 pts |
| 71 | Harper County | 53.4 | +0.2 pts |
| 72 | Major County | 53.4 | -0.2 pts |
| 73 | Dewey County | 53 | -0 pts |
| 74 | McIntosh County | 53 | -0.2 pts |
| 75 | Blaine County | 52.9 | -0.1 pts |
| 76 | Harmon County | 51.7 | -0.3 pts |
| 77 | Cimarron County | 51.1 | -0.7 pts |
Other periods
About this ranking
Residents aged 18 to 64 as a percentage of total population on 1 July. United States: Census Bureau county population estimates by age; states and the nation are sums of their counties.
Not comparable with working-age shares for ages 15 to 64 used in EU and World Bank statistics.
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. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
Citation styles
APA 7
U.S. Census Bureau. (2026). Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties (Counties in Oklahoma by population aged 18 to 64, 2022) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html
MLA 9
Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in Oklahoma by population aged 18 to 64, 2022. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2022. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Counties in Oklahoma by population aged 18 to 64, 2022. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2022.
Harvard
U.S. Census Bureau (2026) Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties, Counties in Oklahoma by population aged 18 to 64, 2022 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2022 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_oklahoma_by_2022,
author = {{U.S. Census Bureau}},
title = {{Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in Oklahoma by population aged 18 to 64, 2022}},
year = {2026},
howpublished = {Data set},
url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2022. Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties: Counties in Oklahoma by population aged 18 to 64, 2022
PY - 2026
DA - 2026/06/25
PB - U.S. Census Bureau
DB - Invokely
UR - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2 - https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2022
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2022.
N1 - Publisher attribution: U.S. Census Bureau. Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER -
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 population aged 18 to 64 using official data, and cite the source.
rank_places {"indicator":"population_18_64_share","level":"province","within":"Oklahoma","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_18_64_share&level=province&within=Oklahoma&limit=10
Questions
Which county has the highest population aged 18 to 64?
Payne County, with 67.6% in 2022, according to the U.S. Census Bureau.
Which county has the lowest population aged 18 to 64?
Cimarron County, with 51.1% in 2022.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program, county population by age and sex: residents aged 18 to 64 as a percentage of the total on 1 July, 2010 to 2019 from the 2010 to 2020 intercensal file and 2020 onwards from the latest vintage; states and the nation summed from counties. Retrieved 2026-10-12.