Jones County, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 29th-largest in Iowa
The population of Jones County, Iowa is 20,799 as of the 2023 American Community Survey, making it the 29th-largest county in Iowa. The median household income is $73,071, the median home value is $183,400, and the median age is 43.0.
The population of Jones County has grown 2.1% since 2010 (20,687 → 21,116), a +0.15% annualized rate.
20,799
Population
+0.15%
Annual growth
36
People / sq mi
$73,071
Median Income
$183,400
Median Home Value
Jones County covers 576 sq mi of land at 36.1 people per square mile.
About Jones County, IA
Jones County is a county in Iowa with a population of 20,799. It ranks #29 among counties in Iowa by population. The median age is 43.0, older than the national median. The population is 52.6% male and 47.4% female.
The median household income in Jones County is $73,071, near the US median of $74,580. 8.2% of residents live below the federal poverty level. Home values sit at a median of $183,400, with monthly rent averaging $759. The homeownership rate of 80.7% is higher than the national rate of 64.8%.
Educational attainment in Jones County reflects 20.7% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 11.3% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 25.6 minutes each way.
Jones County Population History (2010-2024)
The county of Jones County had a population of 20,687 in 2010 and 21,116 in 2024, a 2.1% growth over 14 years. The peak was 21,116 in 2024. Average annual growth rate: 0.15%.
21,116
Population (2024)
20,687
Population (2010)
21,116
Peak (2024)
0.15%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 20,687 |
| 2011 | 20,743 |
| 2012 | 20,602 |
| 2013 | 20,522 |
| 2014 | 20,553 |
| 2015 | 20,435 |
| 2016 | 20,385 |
| 2017 | 20,610 |
| 2018 | 20,627 |
| 2019 | 20,634 |
| 2020 | 20,654 |
| 2021 | 20,832 |
| 2022 | 20,960 |
| 2023 | 20,917 |
| 2024 | 21,116 |
Race & Ethnicity
| White | 92.4% |
| Black or African American | 2.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.3% |
| Two or More Races | 0.0% |
Age & Sex
43.0
Median Age
47.4%
Female
52.6%
Male
21.1%
Age 65+
Age Distribution
Children (under 15): 16.7% · Seniors (65+): 21.1%
Income & Poverty
| Median household income | $73,071$-76 vs state |
| Mean household income | $86,601 |
| Per-capita income | $35,376 |
| Poverty rate | 8.2%+1.3% vs state |
| Unemployment rate | 1.7% |
| Employment-to-population | 58.3% |
Top Industries by Employment
The largest employment sector in Jones County is professional & business services, accounting for 22.2% of workers.
How residents commute
0.2%
Drive alone
1.8%
Carpool
77.2%
Public transit
11.3%
Work from home
25.6 min
Avg commute
Housing
$183,400$-12,500 vs state
Median home value
$759
Median rent
80.7%
Homeownership rate
8,882
Total housing units
91.3%
Occupied
8.7%
Vacant
19.3%
Renter-occupied
Social & access
97.3%
With health insurance
89.6%
With broadband internet
17.2%
Foreign-born
8.0%
Veterans (18+)
13.7%
With a disability
97.6%
Speak language other than English at home
Education
94.4%
High School+
20.7%
Bachelor's+
Largest cities in Iowa
Other counties in Iowa
Part of Iowa
Metro areas in Iowa
County rankings
Frequently Asked Questions
Jones County, Iowa has a population of 20,799 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 29th-largest county in Iowa. Population density is 36 people per square mile.
The population of Jones County has grown 2.1% since 2010 (20,687 → 21,116), a +0.15% annualized rate.
The median household income in Jones County, Iowa is $73,071, with mean (average) household income of $86,601 and per-capita income of $35,376. 8.2% of residents live below the federal poverty level.
In Jones County, the largest racial and ethnic groups are White (92.4%), Black or African American (2.0%), Hispanic or Latino (1.3%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Jones County, Iowa is 43.0 years. Residents are 47.4% female and 52.6% male.
The median home value in Jones County is $183,400 and median monthly rent is $759. 80.7% of occupied housing units are owner-occupied. The county has 8,882 total housing units, 8.7% of which are vacant.
The largest employment sector in Jones County, Iowa is professional, scientific, and management services, employing 22.2% of workers. The unemployment rate is 1.7%.
Des Moines is among the largest cities associated with Jones County, Iowa, with a population of 212,464.
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Statewide data for Iowa
Population, race, income, age, and trends across Iowa
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.