Data / Rankings / Population aged 18 to 64 / Counties in Oklahoma

Counties in Oklahoma by population aged 18 to 64

Payne County had the highest population aged 18 to 64 of 77 counties in 2017, at 68.8%. Cimarron County had the lowest, at 52.2%. The median was 57.5% and the figure for Oklahoma was 60.2%. Source: the U.S. Census Bureau.

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Highest68.8Payne County
Lowest52.2Cimarron County
Median57.577 counties
Oklahoma60.2History

Map of counties, 2017

Adair County: 57.4 %Alfalfa County: 62.1 %Atoka County: 60.1 %Beaver County: 53.5 %Beckham County: 61.7 %Blaine County: 54.9 %Bryan County: 58.7 %Caddo County: 60.3 %Canadian County: 60.4 %Carter County: 57.6 %Cherokee County: 60.1 %Choctaw County: 57 %Cimarron County: 52.2 %Cleveland County: 64 %Coal County: 57 %Comanche County: 63.7 %Cotton County: 57 %Craig County: 58.6 %Creek County: 58 %Custer County: 61.2 %Delaware County: 54.8 %Dewey County: 52.6 %Ellis County: 55.3 %Garfield County: 58.1 %Garvin County: 56.8 %Grady County: 59.8 %Grant County: 55 %Greer County: 61.1 %Harmon County: 54.6 %Harper County: 53.7 %Haskell County: 55.5 %Hughes County: 60.9 %Jackson County: 59.9 %Jefferson County: 54.7 %Johnston County: 58.3 %Kay County: 56.5 %Kingfisher County: 56.9 %Kiowa County: 56.4 %Latimer County: 57.1 %Le Flore County: 57.9 %Lincoln County: 57.4 %Logan County: 59.8 %Love County: 55.9 %McClain County: 58.4 %McCurtain County: 56.9 %McIntosh County: 54.3 %Major County: 55.1 %Marshall County: 54.9 %Mayes County: 57.2 %Murray County: 56.8 %Muskogee County: 59.1 %Noble County: 57.1 %Nowata County: 57.1 %Okfuskee County: 59.7 %Oklahoma County: 61.5 %Okmulgee County: 57.6 %Osage County: 58.5 %Ottawa County: 56.8 %Pawnee County: 56.2 %Payne County: 68.8 %Pittsburg County: 58.5 %Pontotoc County: 59.6 %Pottawatomie County: 59.8 %Pushmataha County: 55.4 %Roger Mills County: 55.4 %Rogers County: 59.4 %Seminole County: 57.6 %Sequoyah County: 57.5 %Stephens County: 56.9 %Texas County: 59.9 %Tillman County: 55.5 %Tulsa County: 60.9 %Wagoner County: 58.7 %Washington County: 56.9 %Washita County: 56.2 %Woods County: 63.2 %Woodward County: 60 %
  • Under 55
  • 55 to 57
  • 57 to 58
  • 58 to 59
  • 59 to 60
  • 60 and over
%, 2017. Source: Invokely calculation with data from U.S. Census Bureau. Boundaries: U.S. Census Bureau cartographic boundary files.

Top 40 counties, 2017

Payne County: 68.8 %Payne County68.8Cleveland County: 64 %Cleveland County64Comanche County: 63.7 %Comanche County63.7Woods County: 63.2 %Woods County63.2Alfalfa County: 62.1 %Alfalfa County62.1Beckham County: 61.7 %Beckham County61.7Oklahoma County: 61.5 %Oklahoma County61.5Custer County: 61.2 %Custer County61.2Greer County: 61.1 %Greer County61.1Tulsa County: 60.9 %Tulsa County60.9Hughes County: 60.9 %Hughes County60.9Canadian County: 60.4 %Canadian County60.4Caddo County: 60.3 %Caddo County60.3Atoka County: 60.1 %Atoka County60.1Cherokee County: 60.1 %Cherokee County60.1Woodward County: 60 %Woodward County60Jackson County: 59.9 %Jackson County59.9Texas County: 59.9 %Texas County59.9Grady County: 59.8 %Grady County59.8Pottawatomie County: 59.8 %Pottawatomie County59.8Logan County: 59.8 %Logan County59.8Okfuskee County: 59.7 %Okfuskee County59.7Pontotoc County: 59.6 %Pontotoc County59.6Rogers County: 59.4 %Rogers County59.4Muskogee County: 59.1 %Muskogee County59.1Bryan County: 58.7 %Bryan County58.7Wagoner County: 58.7 %Wagoner County58.7Craig County: 58.6 %Craig County58.6Pittsburg County: 58.5 %Pittsburg County58.5Osage County: 58.5 %Osage County58.5McClain County: 58.4 %McClain County58.4Johnston County: 58.3 %Johnston County58.3Garfield County: 58.1 %Garfield County58.1Creek County: 58 %Creek County58Le Flore County: 57.9 %Le Flore County57.9Carter County: 57.6 %Carter County57.6Seminole County: 57.6 %Seminole County57.6Okmulgee County: 57.6 %Okmulgee County57.6Sequoyah County: 57.5 %Sequoyah County57.5Adair County: 57.4 %Adair County57.4Payne County: 68.8 %Payne County68.8Cleveland County: 64 %Cleveland County64Comanche County: 63.7 %Comanche County63.7Woods County: 63.2 %Woods County63.2Alfalfa County: 62.1 %Alfalfa County62.1Beckham County: 61.7 %Beckham County61.7Oklahoma County: 61.5 %Oklahoma County61.5Custer County: 61.2 %Custer County61.2Greer County: 61.1 %Greer County61.1Tulsa County: 60.9 %Tulsa County60.9Hughes County: 60.9 %Hughes County60.9Canadian County: 60.4 %Canadian County60.4Caddo County: 60.3 %Caddo County60.3Atoka County: 60.1 %Atoka County60.1Cherokee County: 60.1 %Cherokee County60.1Woodward County: 60 %Woodward County60Jackson County: 59.9 %Jackson County59.9Texas County: 59.9 %Texas County59.9Grady County: 59.8 %Grady County59.8Pottawatomie County: 59.8 %Pottawatomie County59.8Logan County: 59.8 %Logan County59.8Okfuskee County: 59.7 %Okfuskee County59.7Pontotoc County: 59.6 %Pontotoc County59.6Rogers County: 59.4 %Rogers County59.4Muskogee County: 59.1 %Muskogee County59.1Bryan County: 58.7 %Bryan County58.7Wagoner County: 58.7 %Wagoner County58.7Craig County: 58.6 %Craig County58.6Pittsburg County: 58.5 %Pittsburg County58.5Osage County: 58.5 %Osage County58.5McClain County: 58.4 %McClain County58.4Johnston County: 58.3 %Johnston County58.3Garfield County: 58.1 %Garfield County58.1Creek County: 58 %Creek County58Le Flore County: 57.9 %Le Flore County57.9Carter County: 57.6 %Carter County57.6Seminole County: 57.6 %Seminole County57.6Okmulgee County: 57.6 %Okmulgee County57.6Sequoyah County: 57.5 %Sequoyah County57.5Adair County: 57.4 %Adair County57.4
%. Source: Invokely calculation with data from U.S. Census Bureau. Retrieved 2026-10-12.

Full ranking

RankCounties2017 (%)Change on 2016
1Payne County68.8-0.4 pts
2Cleveland County64-0.4 pts
3Comanche County63.7-0 pts
4Woods County63.2-0.5 pts
5Alfalfa County62.1+0.2 pts
6Beckham County61.7-0.2 pts
7Oklahoma County61.5-0.2 pts
8Custer County61.2-0.3 pts
9Greer County61.1-0.1 pts
10Tulsa County60.9-0.3 pts
11Hughes County60.9+0.3 pts
12Canadian County60.4-0.1 pts
13Caddo County60.3+0.2 pts
14Atoka County60.1+0.2 pts
15Cherokee County60.1-0.3 pts
16Woodward County60-0.3 pts
17Jackson County59.9-0.2 pts
18Texas County59.9-0.3 pts
19Grady County59.8-0.4 pts
20Pottawatomie County59.8-0 pts
21Logan County59.8-0.4 pts
22Okfuskee County59.7+0.1 pts
23Pontotoc County59.6-0.5 pts
24Rogers County59.4-0 pts
25Muskogee County59.1-0 pts
26Bryan County58.7-0 pts
27Wagoner County58.7-0.2 pts
28Craig County58.6-0.1 pts
29Pittsburg County58.5-0.5 pts
30Osage County58.5+0.1 pts
31McClain County58.4-0.3 pts
32Johnston County58.3+0.1 pts
33Garfield County58.1-0.3 pts
34Creek County58-0.4 pts
35Le Flore County57.9-0.3 pts
36Carter County57.6-0.3 pts
37Seminole County57.6-0 pts
38Okmulgee County57.6-0.6 pts
39Sequoyah County57.5-0.2 pts
40Adair County57.4-0.2 pts
41Lincoln County57.4-0 pts
42Mayes County57.2-0.3 pts
43Nowata County57.1-0.4 pts
44Noble County57.1-0.2 pts
45Latimer County57.1-0.1 pts
46Coal County57+0.5 pts
47Cotton County57-0.7 pts
48Choctaw County57-0.2 pts
49Kingfisher County56.9-0.2 pts
50McCurtain County56.9-0 pts
51Washington County56.9-0.4 pts
52Stephens County56.9-0.5 pts
53Ottawa County56.8-0.1 pts
54Garvin County56.8-0.2 pts
55Murray County56.80 pts
56Kay County56.5-0.2 pts
57Kiowa County56.4-0 pts
58Pawnee County56.2-0.4 pts
59Washita County56.2-0 pts
60Love County55.9-0.1 pts
61Haskell County55.5+0.2 pts
62Tillman County55.5-0 pts
63Pushmataha County55.4-0.3 pts
64Roger Mills County55.4+0.1 pts
65Ellis County55.3-0.3 pts
66Major County55.1-0.1 pts
67Grant County55+0.2 pts
68Marshall County54.9+0.5 pts
69Blaine County54.9+0.1 pts
70Delaware County54.80 pts
71Jefferson County54.7-0.4 pts
72Harmon County54.6+0.2 pts
73McIntosh County54.3-0.5 pts
74Harper County53.7-0.9 pts
75Beaver County53.5-0.7 pts
76Dewey County52.6-0.8 pts
77Cimarron County52.2-0.5 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

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

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, 2017) [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, 2017. 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=2017. 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, 2017. 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=2017.

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, 2017 [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=2017 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_oklahoma_by_2017,
  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, 2017}},
  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=2017. 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, 2017
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=2017
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/oklahoma-counties?period=2017.
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  -
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Questions

Which county has the highest population aged 18 to 64?

Payne County, with 68.8% in 2017, according to the U.S. Census Bureau.

Which county has the lowest population aged 18 to 64?

Cimarron County, with 52.2% in 2017.

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.

Population aged 18 to 64: other rankings

Counties in Oklahoma: more rankings