Population aged 18 to 64 in Des Moines County
Population aged 18 to 64 in Des Moines County was 55.5% in 2025, according to the U.S. Census Bureau. That is down 0.1 pts from 2024. That is the 32nd highest of 99 counties in 2025.
Population aged 18 to 64 in Des Moines County, 2010 to 2025
All 16 values
| Period | % |
|---|---|
| 2025 | 55.5 |
| 2024 | 55.6 |
| 2023 | 55.7 |
| 2022 | 55.9 |
| 2021 | 56.2 |
| 2020 | 56.2 |
| 2019 | 56.8 |
| 2018 | 57.2 |
| 2017 | 57.5 |
| 2016 | 57.7 |
| 2015 | 58 |
| 2014 | 58.2 |
| 2013 | 58.6 |
| 2012 | 58.9 |
| 2011 | 59.3 |
| 2010 | 59.3 |
Compared with Iowa and United States
| Place | 2025 |
|---|---|
| Des Moines County | 55.5 |
| Iowa | 57.7 |
| United States | 60 |
Rankings
Definition
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.
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 (Population aged 18 to 64, Des Moines County, 2010 to 2025) [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, Population aged 18 to 64, Des Moines County, 2010 to 2025. U.S. Census Bureau, 25 June 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/en/population-18-64/des-moines-county-iowa. 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. Population aged 18 to 64, Des Moines County, 2010 to 2025. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/en/population-18-64/des-moines-county-iowa.
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, Population aged 18 to 64, Des Moines County, 2010 to 2025 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/en/population-18-64/des-moines-county-iowa (Accessed: 12 October 2026).
BibTeX
@misc{census_population_aged_18_to_2025,
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: Population aged 18 to 64, Des Moines County, 2010 to 2025}},
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/en/population-18-64/des-moines-county-iowa. 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: Population aged 18 to 64, Des Moines County, 2010 to 2025
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/en/population-18-64/des-moines-county-iowa
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/en/population-18-64/des-moines-county-iowa.
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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What is the latest population aged 18 to 64 in Des Moines County? Cite the source.
get_value {"indicator":"population_18_64_share","place":"us-county-19057"}
GET https://invokely.ai/api/v1/value?indicator=population_18_64_share&place=us-county-19057
Questions
What is the population aged 18 to 64 in Des Moines County?
Population aged 18 to 64 in Des Moines County was 55.5% in 2025, according to the U.S. Census Bureau. That is down 0.1 pts from 2024. That is the 32nd highest of 99 counties in 2025.
Where does this figure come from?
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 by Invokely on 2026-10-12.
What was the highest population aged 18 to 64 in Des Moines County?
59.3% in 2011, the highest value since 2010 in this series.
Related statistics for Des Moines County
- Natural change, July to June
- Median age on 1 July (US county estimates)
- Female population share
- Population
- Unemployment rate
- High blood pressure in adults, local model estimate
- COPD in adults, local model estimate
- Covered employment (QCEW)
All statistics for Des Moines County | Des Moines County in figures