Counties in Nebraska by population aged 18 to 64
Wayne County had the highest population aged 18 to 64 of 93 counties in 2021, at 64.9%. Thomas County had the lowest, at 48.2%. The median was 53.3% and the figure for Nebraska was 58.6%. Source: the U.S. Census Bureau.
Map of counties, 2021
- Under 51
- 51 to 52
- 52 to 53
- 53 to 55
- 55 to 57
- 57 and over
Top 40 counties, 2021
Full ranking
| Rank | Counties | 2021 (%) | Change on 2020 |
|---|---|---|---|
| 1 | Wayne County | 64.9 | -0.1 pts |
| 2 | Johnson County | 63 | +0.1 pts |
| 3 | Lancaster County | 62 | -0.3 pts |
| 4 | Douglas County | 60.6 | -0.1 pts |
| 5 | Dawes County | 60.1 | -0.6 pts |
| 6 | Sarpy County | 59.9 | 0 pts |
| 7 | Buffalo County | 59.9 | -0.2 pts |
| 8 | McPherson County | 58.9 | -1.7 pts |
| 9 | Dakota County | 57.8 | 0 pts |
| 10 | Seward County | 57.7 | -0.2 pts |
| 11 | Cass County | 57.7 | +0.1 pts |
| 12 | Adams County | 57.4 | -0.3 pts |
| 13 | Hall County | 57.2 | -0.1 pts |
| 14 | Saline County | 57.2 | -0.7 pts |
| 15 | Madison County | 57.1 | -0.4 pts |
| 16 | Stanton County | 57.1 | -0.1 pts |
| 17 | Washington County | 56.7 | -0 pts |
| 18 | Blaine County | 56.6 | -1 pts |
| 19 | York County | 56.4 | -0.1 pts |
| 20 | Dodge County | 56.3 | -0.1 pts |
| 21 | Platte County | 56.1 | -0 pts |
| 22 | Lincoln County | 56 | -0.3 pts |
| 23 | Nemaha County | 55.9 | -0.8 pts |
| 24 | Saunders County | 55.8 | -0.2 pts |
| 25 | Red Willow County | 55.8 | -0.2 pts |
| 26 | Colfax County | 55.6 | -0.2 pts |
| 27 | Frontier County | 55.5 | -0.1 pts |
| 28 | Dawson County | 55.4 | -0.1 pts |
| 29 | Otoe County | 55.1 | -0.2 pts |
| 30 | Gage County | 55 | -0.5 pts |
| 31 | Merrick County | 54.9 | -0.1 pts |
| 32 | Pierce County | 54.8 | -0.3 pts |
| 33 | Scotts Bluff County | 54.8 | -0.2 pts |
| 34 | Cheyenne County | 54.8 | -0.9 pts |
| 35 | Butler County | 54.5 | -0.5 pts |
| 36 | Grant County | 54.5 | -0.6 pts |
| 37 | Hamilton County | 54.4 | -0.2 pts |
| 38 | Box Butte County | 54.4 | -1 pts |
| 39 | Kearney County | 54.4 | -0.6 pts |
| 40 | Brown County | 54.1 | -0.1 pts |
| 41 | Phelps County | 53.9 | +0.3 pts |
| 42 | Cuming County | 53.9 | -0.2 pts |
| 43 | Morrill County | 53.7 | -0.3 pts |
| 44 | Webster County | 53.6 | +0.3 pts |
| 45 | Keya Paha County | 53.5 | -0.6 pts |
| 46 | Cherry County | 53.4 | -0.5 pts |
| 47 | Nance County | 53.3 | -0.4 pts |
| 48 | Clay County | 53.2 | -0.6 pts |
| 49 | Polk County | 53.2 | -0.5 pts |
| 50 | Howard County | 53.1 | -0.5 pts |
| 51 | Jefferson County | 53.1 | -0.4 pts |
| 52 | Richardson County | 53 | -0.6 pts |
| 53 | Custer County | 53 | -0.1 pts |
| 54 | Nuckolls County | 52.9 | -0.1 pts |
| 55 | Gosper County | 52.9 | -0.7 pts |
| 56 | Fillmore County | 52.8 | +0.2 pts |
| 57 | Sherman County | 52.8 | +0.4 pts |
| 58 | Loup County | 52.7 | -1.5 pts |
| 59 | Dixon County | 52.6 | -0.5 pts |
| 60 | Dundy County | 52.5 | -1.4 pts |
| 61 | Furnas County | 52.5 | 0 pts |
| 62 | Kimball County | 52.5 | -0.6 pts |
| 63 | Keith County | 52.3 | -0.5 pts |
| 64 | Cedar County | 52.2 | -0.5 pts |
| 65 | Holt County | 52.2 | -0.8 pts |
| 66 | Sioux County | 52.1 | -0.9 pts |
| 67 | Burt County | 51.9 | -0.9 pts |
| 68 | Boone County | 51.9 | -0.4 pts |
| 69 | Garfield County | 51.9 | +1.1 pts |
| 70 | Thayer County | 51.8 | +0.6 pts |
| 71 | Chase County | 51.7 | -0.5 pts |
| 72 | Perkins County | 51.6 | +0.2 pts |
| 73 | Antelope County | 51.5 | -0.5 pts |
| 74 | Arthur County | 51.5 | +1.7 pts |
| 75 | Thurston County | 51.4 | -0.3 pts |
| 76 | Banner County | 51.4 | +0.1 pts |
| 77 | Garden County | 51.3 | -1.5 pts |
| 78 | Valley County | 51.3 | -0.1 pts |
| 79 | Wheeler County | 51.3 | -0.7 pts |
| 80 | Sheridan County | 51.2 | +0.5 pts |
| 81 | Harlan County | 50.8 | -0.4 pts |
| 82 | Deuel County | 50.6 | -1.9 pts |
| 83 | Greeley County | 50.3 | -0.1 pts |
| 83 | Hayes County | 50.3 | -1.9 pts |
| 85 | Franklin County | 50.3 | -0.3 pts |
| 86 | Hitchcock County | 50.3 | -0.3 pts |
| 87 | Hooker County | 50 | 0 pts |
| 88 | Logan County | 49.9 | -0.4 pts |
| 89 | Knox County | 49.3 | -0.4 pts |
| 90 | Pawnee County | 49.3 | -0 pts |
| 91 | Rock County | 49.2 | -1.8 pts |
| 92 | Boyd County | 48.6 | -0.8 pts |
| 93 | Thomas County | 48.2 | -1 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 Nebraska by population aged 18 to 64, 2021) [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 Nebraska by population aged 18 to 64, 2021. 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/nebraska-counties?period=2021. 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 Nebraska by population aged 18 to 64, 2021. 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/nebraska-counties?period=2021.
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 Nebraska by population aged 18 to 64, 2021 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/population-18-64/nebraska-counties?period=2021 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_nebraska_by_2021,
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 Nebraska by population aged 18 to 64, 2021}},
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/nebraska-counties?period=2021. 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 Nebraska by population aged 18 to 64, 2021
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/nebraska-counties?period=2021
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/population-18-64/nebraska-counties?period=2021.
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
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Rank Counties in Nebraska by population aged 18 to 64 using official data, and cite the source.
rank_places {"indicator":"population_18_64_share","level":"province","within":"Nebraska","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=population_18_64_share&level=province&within=Nebraska&limit=10
Questions
Which county has the highest population aged 18 to 64?
Wayne County, with 64.9% in 2021, according to the U.S. Census Bureau.
Which county has the lowest population aged 18 to 64?
Thomas County, with 48.2% in 2021.
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.