Lee County, Iowa
Located in Iowa, Lee County has a population of 32,893 residents and a median age of 43.6 years, making it the #1,401 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 13.1%. The median home value is $141,400, and the median household income is $62,382, which is 17% below the national median.
Demographics
Lee County has a population of 32,893, making it the #1,401 most populous county in the US. The median age is 43.6 years, which is 12.1% above the national median.
Population Trend
Rankings →Year-over-Year Population Growth
Age & Sex Distribution
Race & Ethnicity
Nativity
Geographic Mobility (Past Year)
Economy
The median household income in Lee County is $62,382, ranking #1,858 out of 3,222 counties — 17.0% below the national median. The poverty rate is 13.1% and unemployment stands at 4.4%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Lee County is $141,400 (-49.8% vs national). Renters pay a median of $835/mo and the homeownership rate is 76.3%.
Median Home Value Trend
Rankings →Household Type
Education
In Lee County, 21.7% of adults age 25+ hold a bachelor's degree or higher, which is 35.6% below the national average, ranking #1,701 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Lee County is 74.8 years. 17.7% of adults report poor or fair health and 4.8% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
17.8% of adults in Lee County smoke , 40.9% are obese , and 23.5% report excessive drinking. The drug overdose death rate is 15.1 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Lee County is 4.2 per 100,000 and the suicide rate is 31.7 per 100,000. Motor vehicle deaths occur at a rate of 17.8 per 100,000.
Suicide Rate Trend
Families & Children
18.5% of children in Lee County live in poverty and the infant mortality rate is 8.0 per 1,000 live births. The teen birth rate is 23.7 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Lee County is 63.3%. The mean commute time is 22.2 min, which is 19.6% below the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Lee County voted Republican with a margin of 27.8%. The vote was 35% Dem / 62.8% Rep. Compared to 2020, the margin shifted 8.5 toward Republicans .
Vote Share Over Time
About Lee County, Iowa
Lee County, Iowa has a total population of 32,893, making it the 1,401st most populous county in the United States. The median age in Lee County is 43.6 years, which is 12.1% above the national median of 38.9 years.
The median household income in Lee County is $62,382, which ranks #1,858 of 3,222 counties nationwide. This is 17.0% below the national median of $75,149. The poverty rate is 13.1%, higher than the national rate of 12.6%. The unemployment rate stands at 4.4%.
The median home value in Lee County is $141,400, 49.8% below the national median. Renters in Lee County pay a median gross rent of $835 per month. The homeownership rate is 76.3%, compared to the national rate of 64.4%.
In Lee County, 21.7% of residents aged 25 and older hold a bachelor's degree or higher, 35.6% below the national average of 33.7%. Health insurance coverage stands at 94.6% of the population. The average commute time for workers is 22.2 min.
Lee County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 90.3% of the population, followed by Hispanic or Latino (3.5%) and Two or More Races (3.0%).
All data for Lee 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.