Life Expectancy
Iowa residents live 0.6 years longer on average
Iowa has a life expectancy of 78.1 yrs vs 77.5 yrs in Illinois, a meaningful gap for relocation planning.
Life Expectancy Comparison
Health
Illinois vs Iowa: Life Expectancy
Iowa has a higher life expectancy than Illinois.
Illinois
IL • Midwest
77.5 yrs
Life expectancy at birth in years (CDC 2021).
Iowa
IA • Midwest
78.1 yrs
Life expectancy at birth in years (CDC 2021).
Visual Comparison
Illinois
77.5 yrs
Iowa
78.1 yrs
Health Context
Key factors that shape the life-expectancy gap between these two states.
Health
Poverty
Iowa has a lower poverty rate
Poverty and health outcomes are closely linked. Iowa's lower poverty rate (11.3%) versus Illinois (11.6%) is part of the longevity story.
View detailed comparisonIncome
Illinois has higher household income
Higher median income correlates with better healthcare access. Illinois leads at $78,433 vs $70,571 in Iowa.
View detailed comparisonAffordability
Iowa has a lower cost of living
Lower living costs mean more disposable income for healthcare. Iowa's cost-of-living index is 91.0 vs 95.2 in the other state.
View detailed comparisonHealth Snapshot
Illinois
Health
Life expectancy
77.5 yrs
Economy
Median household income
$78,433
Poverty rate
11.6%
Cost of living index
95.2
Iowa
Health
Life expectancy
78.1 yrs
Economy
Median household income
$70,571
Poverty rate
11.3%
Cost of living index
91.0
What Stands Out
- Iowa has the higher life expectancy at 78.1 years.
- Iowa has the lower poverty rate.
- Illinois has the higher median household income.
Related Pages
What This Means
Illinois vs Iowa: Life Expectancy in context
Iowa has a life expectancy of 78.1 yrs, compared with 77.5 yrs in Illinois. Life expectancy at birth in years (CDC 2021).
Illinois
77.5 yrs
Iowa
78.1 yrs
People Also Ask
Illinois vs Iowa Life Expectancy — Common Questions
Q What is Illinois's life expectancy?
Illinois's life expectancy is 77.5 yrs.
Q What is Iowa's life expectancy?
Iowa's life expectancy is 78.1 yrs.
Q Which state has a higher life expectancy — Illinois or Iowa?
Iowa has a higher life expectancy than Illinois.
More Comparisons: Illinois vs Iowa
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Sources: Core demographic data comes from the 2020 U.S. Census, with land area from U.S. Census Bureau TIGER files. Income, housing, affordability, and tax fields are maintained in our comparison dataset; purchasing-power figures use BEA Regional Price Parities. Minimum wage data comes from the U.S. Department of Labor, gas prices from AAA, and electricity rates from the U.S. Energy Information Administration. Political control and election fields use 2024 presidential results together with National Conference of State Legislatures data. Gun-law labels use the Giffords scorecard, alcohol system data comes from NABCA, and marijuana status uses NCSL's state cannabis laws tracker.