Woodbury County, Iowa Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 6th-largest in Iowa
The population of Woodbury County, Iowa is 105,760 as of the 2023 American Community Survey, making it the 6th-largest county in Iowa. The median household income is $70,147, the median home value is $172,000, and the median age is 36.2.
The population of Woodbury County has grown 4.8% since 2010 (102,393 → 107,257), a +0.33% annualized rate.
105,760
Population
+0.33%
Annual growth
121
People / sq mi
$70,147
Median Income
$172,000
Median Home Value
Woodbury County covers 873 sq mi of land at 121.2 people per square mile.
About Woodbury County, IA
Woodbury County skews on age — the median resident is 36.2, younger than the national median. Woodbury County is a county in Iowa with a population of 105,760. It is the #6-largest of all counties in Iowa nationally.
The typical household here earns about $70,147, below the US median of $78,538. About 10.4% of residents live below the federal poverty level, below the national 12.4%. Median home value is $172,000, with typical rent around $946.
Roughly 23.4% of adults have a bachelor’s, below the national 35.0%. Just 5.3% of workers are home-based, below the national 14.0%, and the average commute runs about 18 minutes each way.
Woodbury County Population History (2010-2024)
The county of Woodbury County had a population of 102,393 in 2010 and 107,257 in 2024, a 4.8% growth over 14 years. The peak was 107,257 in 2024. Average annual growth rate: 0.33%.
107,257
Population (2024)
102,393
Population (2010)
107,257
Peak (2024)
0.33%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 102,393 |
| 2011 | 102,741 |
| 2012 | 102,351 |
| 2013 | 102,317 |
| 2014 | 102,333 |
| 2015 | 102,532 |
| 2016 | 102,654 |
| 2017 | 102,098 |
| 2018 | 102,415 |
| 2019 | 103,132 |
| 2020 | 105,952 |
| 2021 | 105,801 |
| 2022 | 105,674 |
| 2023 | 106,544 |
| 2024 | 107,257 |
Race & Ethnicity
| White | 74.1% |
| Black or African American | 4.6% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 3.1% |
| Two or More Races | 0.0% |
Age & Sex
36.2
Median Age
49.8%
Female
50.2%
Male
15.6%
Age 65+
Age Distribution
Children (under 15): 21.5% · Seniors (65+): 15.6%
Income & Poverty
| Median household income | $70,147$-3,000 vs state |
| Mean household income | $88,318 |
| Per-capita income | $34,330 |
| Poverty rate | 10.4%+3.5% vs state |
| Unemployment rate | 2.9% |
| Employment-to-population | 64.6% |
Top Industries by Employment
The largest employment sector in Woodbury County is professional & business services, accounting for 22.1% of workers.
How residents commute
1.1%
Drive alone
2.1%
Carpool
80.0%
Public transit
5.3%
Work from home
17.6 min
Avg commute
Housing
$172,000$-23,900 vs state
Median home value
$946
Median rent
68.4%
Homeownership rate
43,121
Total housing units
93.9%
Occupied
6.1%
Vacant
31.6%
Renter-occupied
Social & access
93.5%
With health insurance
93.0%
With broadband internet
23.4%
Foreign-born
6.1%
Veterans (18+)
13.5%
With a disability
81.7%
Speak language other than English at home
Education
87.1%
High School+
23.4%
Bachelor's+
Largest cities in Iowa
Other counties in Iowa
Part of Iowa
Metro areas in Iowa
County rankings
Frequently Asked Questions
Woodbury County, Iowa has a population of 105,760 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 6th-largest county in Iowa. Population density is 121 people per square mile.
The population of Woodbury County has grown 4.8% since 2010 (102,393 → 107,257), a +0.33% annualized rate.
The median household income in Woodbury County, Iowa is $70,147, with mean (average) household income of $88,318 and per-capita income of $34,330. 10.4% of residents live below the federal poverty level.
In Woodbury County, the largest racial and ethnic groups are White (74.1%), Black or African American (4.6%), Hispanic or Latino (3.1%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Woodbury County, Iowa is 36.2 years. Residents are 49.8% female and 50.2% male.
The median home value in Woodbury County is $172,000 and median monthly rent is $946. 68.4% of occupied housing units are owner-occupied. The county has 43,121 total housing units, 6.1% of which are vacant.
The largest employment sector in Woodbury County, Iowa is professional, scientific, and management services, employing 22.1% of workers. The unemployment rate is 2.9%.
Des Moines is among the largest cities associated with Woodbury County, Iowa, with a population of 212,464.
Woodbury County, IA Climate
Woodbury County, IA has an average annual temperature of 9°C (48°F) and receives about 707 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
9°C
Avg Temp
707
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -8° / 18° | 15 mm |
| February | -4° / 25° | 17 mm |
| March | 2° / 36° | 53 mm |
| April | 10° / 49° | 70 mm |
| May | 16° / 61° | 98 mm |
| June | 21° / 71° | 104 mm |
| July | 24° / 74° | 86 mm |
| August | 22° / 72° | 82 mm |
| September | 17° / 63° | 74 mm |
| October | 11° / 51° | 56 mm |
| November | 2° / 35° | 32 mm |
| December | -5° / 22° | 20 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Woodbury County, IA
The most comfortable months to visit Woodbury County, IA are typically August, June and July, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 30°C high). The coldest is January (near -13°C low). June is usually the wettest month.
Where to stay near Woodbury County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.