Counties in Arkansas by population aged 18 to 64
Lincoln County had the highest population aged 18 to 64 of 75 counties in 2018, at 68.1%. Baxter County had the lowest, at 51.3%. The median was 57.4% and the figure for Arkansas was 59.7%. Source: the U.S. Census Bureau.
Map of counties, 2018
- Under 56
- 56 to 57
- 57 to 59
- 59 to 60
- 60 and over
Top 40 counties, 2018
Full ranking
| Rank | Counties | 2018 (%) | Change on 2017 |
|---|---|---|---|
| 1 | Lincoln County | 68.1 | -0.3 pts |
| 2 | Washington County | 64.3 | -0 pts |
| 3 | Clark County | 63.9 | -0.2 pts |
| 4 | Faulkner County | 63.6 | -0.2 pts |
| 5 | St. Francis County | 62.8 | -0.2 pts |
| 6 | Jackson County | 62.7 | -0.1 pts |
| 7 | Lee County | 62.7 | -0.2 pts |
| 8 | Jefferson County | 61.8 | -0.2 pts |
| 9 | Pulaski County | 61.7 | -0.4 pts |
| 10 | Pope County | 61.5 | -0.5 pts |
| 11 | Columbia County | 61.5 | -0.1 pts |
| 12 | Craighead County | 61.3 | -0.4 pts |
| 13 | Hot Spring County | 60.4 | -0.3 pts |
| 14 | Drew County | 60.4 | -0.2 pts |
| 15 | Sebastian County | 60.2 | -0.2 pts |
| 16 | Calhoun County | 60.1 | -0.3 pts |
| 17 | Lonoke County | 60 | -0.1 pts |
| 18 | Miller County | 59.8 | -0.2 pts |
| 19 | White County | 59.8 | -0.1 pts |
| 20 | Benton County | 59.7 | -0 pts |
| 21 | Mississippi County | 59.4 | -0 pts |
| 22 | Greene County | 59.3 | -0.1 pts |
| 23 | Crittenden County | 59.2 | -0.3 pts |
| 24 | Grant County | 59.1 | -0.4 pts |
| 25 | Johnson County | 58.5 | 0 pts |
| 26 | Crawford County | 58.5 | -0.3 pts |
| 27 | Independence County | 58.4 | -0.3 pts |
| 28 | Union County | 58.3 | -0.4 pts |
| 29 | Saline County | 58.3 | -0.3 pts |
| 30 | Poinsett County | 58.1 | -0.3 pts |
| 31 | Conway County | 58 | -0.3 pts |
| 32 | Lawrence County | 57.9 | -0.3 pts |
| 33 | Chicot County | 57.9 | -0.5 pts |
| 34 | Arkansas County | 57.8 | -0.5 pts |
| 35 | Ouachita County | 57.7 | -0.2 pts |
| 36 | Pike County | 57.6 | -0.2 pts |
| 37 | Madison County | 57.6 | -0.2 pts |
| 38 | Yell County | 57.4 | +0.2 pts |
| 39 | Lafayette County | 57.4 | -0.9 pts |
| 40 | Nevada County | 57.2 | -0.1 pts |
| 41 | Cross County | 57.2 | -0.3 pts |
| 42 | Sevier County | 57.1 | -0.2 pts |
| 43 | Cleveland County | 57.1 | -0 pts |
| 44 | Perry County | 57 | -0.9 pts |
| 45 | Ashley County | 56.9 | -0.3 pts |
| 46 | Hempstead County | 56.9 | -0.2 pts |
| 47 | Logan County | 56.8 | -0.4 pts |
| 48 | Scott County | 56.7 | -0.2 pts |
| 49 | Izard County | 56.6 | -0 pts |
| 50 | Bradley County | 56.5 | +0.2 pts |
| 51 | Desha County | 56.5 | -0.2 pts |
| 52 | Boone County | 56.5 | -0.5 pts |
| 53 | Dallas County | 56.5 | -1.3 pts |
| 54 | Little River County | 56.4 | -0.3 pts |
| 55 | Franklin County | 56.3 | -0.4 pts |
| 56 | Randolph County | 56.3 | -0.2 pts |
| 57 | Clay County | 56.3 | +0.1 pts |
| 58 | Prairie County | 56.2 | -0.3 pts |
| 59 | Monroe County | 56.2 | -0.4 pts |
| 60 | Howard County | 56.2 | -0.1 pts |
| 61 | Phillips County | 55.9 | -0.2 pts |
| 62 | Garland County | 55.8 | -0.2 pts |
| 63 | Carroll County | 55.5 | -0 pts |
| 64 | Searcy County | 55.3 | +0.1 pts |
| 65 | Woodruff County | 55.2 | -1.1 pts |
| 66 | Polk County | 54.6 | 0 pts |
| 67 | Newton County | 54.5 | -0.2 pts |
| 68 | Van Buren County | 54.3 | +0.2 pts |
| 69 | Sharp County | 54.1 | +0.1 pts |
| 70 | Cleburne County | 54 | -0.4 pts |
| 71 | Marion County | 54 | -0.3 pts |
| 72 | Montgomery County | 53.9 | +0.1 pts |
| 73 | Stone County | 53.3 | -0.5 pts |
| 74 | Fulton County | 52.4 | -0.2 pts |
| 75 | Baxter County | 51.3 | -0.2 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 Arkansas by population aged 18 to 64, 2018) [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 Arkansas by population aged 18 to 64, 2018. 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/arkansas-counties?period=2018. 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 Arkansas by population aged 18 to 64, 2018. 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/arkansas-counties?period=2018.
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 Arkansas by population aged 18 to 64, 2018 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/arkansas-counties?period=2018 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_arkansas_by_2018,
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 Arkansas by population aged 18 to 64, 2018}},
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/arkansas-counties?period=2018. 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 Arkansas by population aged 18 to 64, 2018
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/arkansas-counties?period=2018
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/arkansas-counties?period=2018.
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 Arkansas by population aged 18 to 64 using official data, and cite the source.
rank_places {"indicator":"population_18_64_share","level":"province","within":"Arkansas","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_18_64_share&level=province&within=Arkansas&limit=10
Questions
Which county has the highest population aged 18 to 64?
Lincoln County, with 68.1% in 2018, according to the U.S. Census Bureau.
Which county has the lowest population aged 18 to 64?
Baxter County, with 51.3% in 2018.
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 Arkansas: more rankings
- Bachelor's degree or higher, population 25 and over
- Median age on 1 July (US county estimates)
- Population speaking a language other than English at home
- Median age
- High blood pressure in adults, local model estimate
- County house price index, 1990 = 100
- Fair Market Rent, one bedroom (HUD, monthly)
- Adult cigarette smoking rate, local model estimate