Worth County, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 89th-largest in Iowa
The population of Worth County, Iowa is 7,380 as of the 2023 American Community Survey, making it the 89th-largest county in Iowa. The median household income is $76,875, the median home value is $142,300, and the median age is 44.3.
The population of Worth County has declined 3.6% since 2010 (7,582 → 7,307), a -0.26% annualized rate.
7,380
Population
-0.26%
Annual growth
18
People / sq mi
$76,875
Median Income
$142,300
Median Home Value
Worth County covers 400 sq mi of land at 18.4 people per square mile.
About Worth County, IA
Worth County is a county in Iowa with a population of 7,380. It ranks #89 among counties in Iowa by population. The median age is 44.3, older than the national median. The population is 51.9% male and 48.1% female.
The median household income in Worth County is $76,875, near the US median of $74,580. 4.5% of residents live below the federal poverty level. Home values sit at a median of $142,300, with monthly rent averaging $703. The homeownership rate of 81.2% is higher than the national rate of 64.8%.
Educational attainment in Worth County reflects 20.1% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 11.2% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 22.3 minutes each way.
Worth County Population History (2010-2024)
The county of Worth County had a population of 7,582 in 2010 and 7,307 in 2024, a -3.6% growth over 14 years. The peak was 7,582 in 2010. Average annual growth rate: -0.26%.
7,307
Population (2024)
7,582
Population (2010)
7,582
Peak (2010)
-0.26%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 7,582 |
| 2011 | 7,560 |
| 2012 | 7,495 |
| 2013 | 7,488 |
| 2014 | 7,558 |
| 2015 | 7,503 |
| 2016 | 7,470 |
| 2017 | 7,456 |
| 2018 | 7,416 |
| 2019 | 7,407 |
| 2020 | 7,430 |
| 2021 | 7,374 |
| 2022 | 7,316 |
| 2023 | 7,322 |
| 2024 | 7,307 |
Race & Ethnicity
| White | 94.7% |
| Black or African American | 0.9% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.5% |
| Two or More Races | 0.0% |
Age & Sex
44.3
Median Age
48.1%
Female
51.9%
Male
22.5%
Age 65+
Age Distribution
Children (under 15): 17.1% · Seniors (65+): 22.5%
Income & Poverty
| Median household income | $76,875+$3,728 vs state |
| Mean household income | $88,871 |
| Per-capita income | $38,232 |
| Poverty rate | 4.5%-2.4% vs state |
| Unemployment rate | 2.2% |
| Employment-to-population | 66.9% |
Top Industries by Employment
The largest employment sector in Worth County is manufacturing, accounting for 21.6% of workers.
How residents commute
0.1%
Drive alone
1.6%
Carpool
76.4%
Public transit
11.2%
Work from home
22.3 min
Avg commute
Housing
$142,300$-53,600 vs state
Median home value
$703
Median rent
81.2%
Homeownership rate
3,487
Total housing units
91.6%
Occupied
8.4%
Vacant
18.8%
Renter-occupied
Social & access
93.4%
With health insurance
88.5%
With broadband internet
38.4%
Foreign-born
10.3%
Veterans (18+)
13.8%
With a disability
97.7%
Speak language other than English at home
Education
94.2%
High School+
20.1%
Bachelor's+
Largest cities in Iowa
Other counties in Iowa
Part of Iowa
Metro areas in Iowa
County rankings
Frequently Asked Questions
Worth County, Iowa has a population of 7,380 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 89th-largest county in Iowa. Population density is 18 people per square mile.
The population of Worth County has declined 3.6% since 2010 (7,582 → 7,307), a -0.26% annualized rate.
The median household income in Worth County, Iowa is $76,875, with mean (average) household income of $88,871 and per-capita income of $38,232. 4.5% of residents live below the federal poverty level.
In Worth County, the largest racial and ethnic groups are White (94.7%), Black or African American (0.9%), Hispanic or Latino (0.5%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Worth County, Iowa is 44.3 years. Residents are 48.1% female and 51.9% male.
The median home value in Worth County is $142,300 and median monthly rent is $703. 81.2% of occupied housing units are owner-occupied. The county has 3,487 total housing units, 8.4% of which are vacant.
The largest employment sector in Worth County, Iowa is manufacturing, employing 21.6% of workers. The unemployment rate is 2.2%.
Des Moines is among the largest cities associated with Worth 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.