Lenawee County, Michigan
Located in Michigan, Lenawee County has a population of 98,415 residents and a median age of 42.4 years, making it the #631 most populous county out of 3,222 nationwide. In terms of economic indicators, the county has a poverty rate of 10.7%. The median home value is $196,800, and the median household income is $70,518, which is 6% below the national median.
Demographics
Lenawee County has a population of 98,415, making it the #631 most populous county in the US. The median age is 42.4 years, which is 9.0% 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 Lenawee County is $70,518, ranking #1,160 out of 3,222 counties — 6.2% below the national median. The poverty rate is 10.7% and unemployment stands at 4.7%.
Median Household Income Trend
Rankings →Income Distribution
Industry of Employment
Occupation
Housing
The median home value in Lenawee County is $196,800 (-30.2% vs national). Renters pay a median of $987/mo and the homeownership rate is 79.6%.
Median Home Value Trend
Rankings →Household Type
Education
In Lenawee County, 22.7% of adults age 25+ hold a bachelor's degree or higher, which is 32.7% below the national average, ranking #1,551 out of 3,222 counties.
Bachelor's Degree or Higher Trend
Rankings →Health & Wellbeing
Life expectancy in Lenawee County is 76.0 years. 16.2% of adults report poor or fair health and 5.4% lack health insurance. Data from County Health Rankings (2025).
Life Expectancy Trend
Substance Use
16.7% of adults in Lenawee County smoke , 42.4% are obese , and 19.4% report excessive drinking. The drug overdose death rate is 26.4 per 100,000.
Adult Smoking Trend
Safety
The homicide rate in Lenawee County is 2.3 per 100,000 and the suicide rate is 15.4 per 100,000. Motor vehicle deaths occur at a rate of 15.8 per 100,000.
Homicide Rate Trend
Families & Children
13.2% of children in Lenawee County live in poverty and the infant mortality rate is 4.6 per 1,000 live births. The teen birth rate is 13.4 per 1,000 females age 15–19.
Infant Mortality Trend
Civic & Transportation
Voter turnout in Lenawee County is 69.8%. The mean commute time is 30.2 min, which is 9.6% above the national average.
Voter Turnout Trend
Mean Commute Time Trend
Rankings →Elections
In the 2024 presidential election, Lenawee County voted Republican with a margin of 23.0%. The vote was 37.8% Dem / 60.8% Rep. Compared to 2020, the margin shifted 3.1 toward Republicans .
Vote Share Over Time
About Lenawee County, Michigan
Lenawee County, Michigan has a total population of 98,415, making it the 631st most populous county in the United States. The median age in Lenawee County is 42.4 years, which is 9.0% above the national median of 38.9 years.
The median household income in Lenawee County is $70,518, which ranks #1,160 of 3,222 counties nationwide. This is 6.2% below the national median of $75,149. The poverty rate is 10.7%, lower than the national rate of 12.6%. The unemployment rate stands at 4.7%.
The median home value in Lenawee County is $196,800, 30.2% below the national median. Renters in Lenawee County pay a median gross rent of $987 per month. The homeownership rate is 79.6%, compared to the national rate of 64.4%.
In Lenawee County, 22.7% of residents aged 25 and older hold a bachelor's degree or higher, 32.7% below the national average of 33.7%. Health insurance coverage stands at 95.0% of the population. The average commute time for workers is 30.2 min.
Lenawee County is a diverse community. The largest racial or ethnic group is White (non-Hispanic) at 84.8% of the population, followed by Hispanic or Latino (8.9%) and Two or More Races (3.3%).
All data for Lenawee County, Michigan 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.