Audubon County, Iowa

IA · FIPS 19009 Republican

Located in Iowa, Audubon County has a population of 5,599 residents and a median age of 47.0 years, making it the #2,846 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 11.8%. The median home value is $121,900, and the median household income is $58,229, which is 23% below the national median.

5,599
Population
#2,846 of 3,222
$58,229
Median Income
-22.5% #2,243 of 3,222
47.0 years
Median Age
+20.8% #466 of 3,222
11.8%
Poverty Rate
-6.6% #1,212 of 3,222

Demographics

Audubon County has a population of 5,599, making it the #2,846 most populous county in the US. The median age is 47.0 years, which is 20.8% above the national median.

Population Trend

Rankings →

Year-over-Year Population Growth

Age & Sex Distribution

Race & Ethnicity

Nativity

98.3%
Native Born
1.7%
Foreign Born

Geographic Mobility (Past Year)

Economy

The median household income in Audubon County is $58,229, ranking #2,243 out of 3,222 counties — 22.5% below the national median. The poverty rate is 11.8% and unemployment stands at 1.3%.

Income#2,243
$58,229
-22.5%
vs nation
30th percentile
Per Capita#1,105
$37,942
-8.0%
vs nation
66th percentile
Poverty#1,212
11.8%
-6.6%
vs nation
62th percentile
Unemployment#137
1.3%
-75.5%
vs nation
96th percentile

Income Distribution

Industry of Employment

Occupation

Housing

The median home value in Audubon County is $121,900 (-56.8% vs national). Renters pay a median of $759/mo and the homeownership rate is 76.2%.

Home Value#2,632
$121,900
-56.8%
vs nation
18th percentile
Rent#2,419
$759
-34.7%
vs nation
25th percentile
Homeownership#1,328
76.2%
+18.3%
vs nation
59th percentile

Household Type

Education

In Audubon County, 20.8% of adults age 25+ hold a bachelor's degree or higher, which is 38.2% below the national average, ranking #1,861 out of 3,222 counties.

Bachelor's Degree or Higher
20.8% −38.2% vs nation
Rank #1,861 of 3,222
42th percentile

Bachelor's Degree or Higher Trend

Rankings →

Health & Wellbeing

Life expectancy in Audubon County is 79.2 years. 17.0% of adults report poor or fair health and 5.6% lack health insurance. Data from County Health Rankings (2025).

Life Expectancy#353
79.2
+5.4%
vs nation
89th percentile
Poor/Fair Health#1,061
17.0%
-13.1%
vs nation
66th percentile
Diabetes#1,021
9.8%
-12.0%
vs nation
68th percentile
Insufficient Sleep#677
33.9%
-9.1%
vs nation
79th percentile
Poor Mental Health Days#747
5.2
-7.5%
vs nation
76th percentile
Poor Physical Health Days#635
3.9
-13.2%
vs nation
80th percentile
Uninsured Rate#327
5.6%
-46.4%
vs nation
90th percentile
Physical Inactivity#1,779
27.0%
+2.3%
vs nation
43th percentile
Food Insecurity#623
11.4%
-20.9%
vs nation
80th percentile

Substance Use

20.0% of adults in Audubon County smoke , 41.7% are obese , and 25.7% report excessive drinking.

Adult Smoking#2,265
20.0%
+11.4%
vs nation
28th percentile
Adult Obesity#2,557
41.7%
+10.0%
vs nation
19th percentile
Excessive Drinking#3,094
25.7%
+29.2%
vs nation
2th percentile

Safety

The suicide rate is 39.9 per 100,000. Motor vehicle deaths occur at a rate of 38.5 per 100,000.

Suicide Rate#2,511
39.9
+102.3%
vs nation
2th percentile
Firearm Fatalities#2,368
34.8
+94.7%
vs nation
4th percentile
Motor Vehicle Deaths#2,674
38.5
+90.1%
vs nation
5th percentile

Families & Children

13.7% of children in Audubon County live in poverty . The teen birth rate is 11.4 per 1,000 females age 15–19.

Teen Birth Rate#560
11.4
-47.7%
vs nation
81th percentile
Child Poverty#882
13.7%
-27.9%
vs nation
72th percentile

Civic & Transportation

Voter turnout in Audubon County is 78.3%. The mean commute time is 21.2 min, which is 23.1% below the national average.

Voter Turnout
78.3% NaN% vs nation
Rank #NaN of NaN
th percentile

Voter Turnout Trend

Mean Commute Time
21.2 min −23.1% vs nation
Rank #2,669 of 3,222
17th percentile

Mean Commute Time Trend

Rankings →

Elections

In the 2024 presidential election, Audubon County voted Republican with a margin of 38.5%. The vote was 29.9% Dem / 68.4% Rep. Compared to 2020, the margin shifted 2.7 toward Republicans .

2024 REP +38.5%
29.9% 68.4%
Dem 3,239 votes Rep
2020 REP +35.8%
31.3% 67.1%
Dem 3,420 votes Rep
2016 REP +31.3%
31.9% 63.2%
Dem 3,379 votes Rep
2012 REP +5.5%
46.8% 52.3%
Dem 3,439 votes Rep
2008 DEM +3.0%
50.6% 47.6%
Dem 3,435 votes Rep

Vote Share Over Time

About Audubon County, Iowa

Audubon County, Iowa has a total population of 5,599, making it the 2,846th most populous county in the United States. The median age in Audubon County is 47.0 years, which is 20.8% above the national median of 38.9 years.

The median household income in Audubon County is $58,229, which ranks #2,243 of 3,222 counties nationwide. This is 22.5% below the national median of $75,149. The poverty rate is 11.8%, lower than the national rate of 12.6%. The unemployment rate stands at 1.3%.

The median home value in Audubon County is $121,900, 56.8% below the national median. Renters in Audubon County pay a median gross rent of $759 per month. The homeownership rate is 76.2%, compared to the national rate of 64.4%.

In Audubon County, 20.8% of residents aged 25 and older hold a bachelor's degree or higher, 38.2% below the national average of 33.7%. Health insurance coverage stands at 96.3% of the population. The average commute time for workers is 21.2 min.

Audubon County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 93.8% of the population, followed by Hispanic or Latino (2.5%) and Two or More Races (2.1%).

All data for Audubon County, Iowa comes from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates. These figures are estimates based on survey sampling and are subject to margin of error. For the most detailed and up-to-date data, visit the Census Bureau's official data portal.