Jackson County, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 35th-largest in Iowa
The population of Jackson County, Iowa is 19,429 as of the 2023 American Community Survey, making it the 35th-largest county in Iowa. The median household income is $71,605, the median home value is $170,000, and the median age is 44.2.
The population of Jackson County has declined 2.2% since 2010 (19,831 → 19,390), a -0.16% annualized rate.
19,429
Population
-0.16%
Annual growth
31
People / sq mi
$71,605
Median Income
$170,000
Median Home Value
Jackson County covers 636 sq mi of land at 30.5 people per square mile.
About Jackson County, IA
Jackson County is a county in Iowa with a population of 19,429. It ranks #35 among counties in Iowa by population. The median age is 44.2, older than the national median. The population is 50.5% male and 49.5% female.
The median household income in Jackson County is $71,605, near the US median of $74,580. 6.4% of residents live below the federal poverty level. Home values sit at a median of $170,000, with monthly rent averaging $800. The homeownership rate of 78.6% is higher than the national rate of 64.8%.
Educational attainment in Jackson County reflects 18.4% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 9.6% of workers primarily work from home, below the national work-from-home rate of 14.2%. The average commute is 25.0 minutes each way.
Jackson County Population History (2010-2024)
The county of Jackson County had a population of 19,831 in 2010 and 19,390 in 2024, a -2.2% growth over 14 years. The peak was 19,831 in 2010. Average annual growth rate: -0.16%.
19,390
Population (2024)
19,831
Population (2010)
19,831
Peak (2010)
-0.16%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 19,831 |
| 2011 | 19,734 |
| 2012 | 19,684 |
| 2013 | 19,516 |
| 2014 | 19,430 |
| 2015 | 19,363 |
| 2016 | 19,406 |
| 2017 | 19,377 |
| 2018 | 19,375 |
| 2019 | 19,375 |
| 2020 | 19,453 |
| 2021 | 19,402 |
| 2022 | 19,350 |
| 2023 | 19,353 |
| 2024 | 19,390 |
Race & Ethnicity
| White | 95.9% |
| Black or African American | 0.8% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.6% |
| Two or More Races | 0.0% |
Age & Sex
44.2
Median Age
49.5%
Female
50.5%
Male
21.7%
Age 65+
Age Distribution
Children (under 15): 18.5% · Seniors (65+): 21.7%
Income & Poverty
| Median household income | $71,605$-1,542 vs state |
| Mean household income | $89,865 |
| Per-capita income | $38,325 |
| Poverty rate | 6.4%-0.5% vs state |
| Unemployment rate | 3.0% |
| Employment-to-population | 60.0% |
Top Industries by Employment
The largest employment sector in Jackson County is professional & business services, accounting for 22.0% of workers.
How residents commute
0.1%
Drive alone
2.2%
Carpool
81.7%
Public transit
9.6%
Work from home
25.0 min
Avg commute
Housing
$170,000$-25,900 vs state
Median home value
$800
Median rent
78.6%
Homeownership rate
9,272
Total housing units
89.5%
Occupied
10.5%
Vacant
21.4%
Renter-occupied
Social & access
94.6%
With health insurance
88.6%
With broadband internet
18.5%
Foreign-born
7.6%
Veterans (18+)
12.3%
With a disability
97.4%
Speak language other than English at home
Education
93.8%
High School+
18.4%
Bachelor's+
Largest cities in Iowa
Other counties in Iowa
Part of Iowa
Metro areas in Iowa
County rankings
Frequently Asked Questions
Jackson County, Iowa has a population of 19,429 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 35th-largest county in Iowa. Population density is 31 people per square mile.
The population of Jackson County has declined 2.2% since 2010 (19,831 → 19,390), a -0.16% annualized rate.
The median household income in Jackson County, Iowa is $71,605, with mean (average) household income of $89,865 and per-capita income of $38,325. 6.4% of residents live below the federal poverty level.
In Jackson County, the largest racial and ethnic groups are White (95.9%), Black or African American (0.8%), Hispanic or Latino (0.6%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Jackson County, Iowa is 44.2 years. Residents are 49.5% female and 50.5% male.
The median home value in Jackson County is $170,000 and median monthly rent is $800. 78.6% of occupied housing units are owner-occupied. The county has 9,272 total housing units, 10.5% of which are vacant.
The largest employment sector in Jackson County, Iowa is professional, scientific, and management services, employing 22.0% of workers. The unemployment rate is 3.0%.
Des Moines is among the largest cities associated with Jackson 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.