Life Expectancy
Delaware residents live 3.1 years longer on average
Delaware has a life expectancy of 76.9 yrs vs 73.8 yrs in Tennessee, a meaningful gap for relocation planning.
Life Expectancy Comparison
Health
Delaware vs Tennessee: Life Expectancy
Delaware has a higher life expectancy than Tennessee.
Delaware
DE • South
76.9 yrs
Life expectancy at birth in years (CDC 2021).
Tennessee
TN • South
73.8 yrs
Life expectancy at birth in years (CDC 2021).
Visual Comparison
Delaware
76.9 yrs
Tennessee
73.8 yrs
Health Context
Key factors that shape the life-expectancy gap between these two states.
Health
Poverty
Delaware has a lower poverty rate
Poverty and health outcomes are closely linked. Delaware's lower poverty rate (10.5%) versus Tennessee (14.0%) is part of the longevity story.
View detailed comparisonIncome
Delaware has higher household income
Higher median income correlates with better healthcare access. Delaware leads at $79,325 vs $62,166 in Tennessee.
View detailed comparisonAffordability
Tennessee has a lower cost of living
Lower living costs mean more disposable income for healthcare. Tennessee's cost-of-living index is 92.0 vs 103.2 in the other state.
View detailed comparisonHealth Snapshot
Delaware
Health
Life expectancy
76.9 yrs
Economy
Median household income
$79,325
Poverty rate
10.5%
Cost of living index
103.2
Tennessee
Health
Life expectancy
73.8 yrs
Economy
Median household income
$62,166
Poverty rate
14.0%
Cost of living index
92.0
What Stands Out
- Delaware has the higher life expectancy at 76.9 years.
- Delaware has the lower poverty rate.
- Delaware has the higher median household income.
Related Pages
What This Means
Delaware vs Tennessee: Life Expectancy in context
Delaware has a life expectancy of 76.9 yrs, compared with 73.8 yrs in Tennessee. Life expectancy at birth in years (CDC 2021).
Delaware
76.9 yrs
Tennessee
73.8 yrs
People Also Ask
Delaware vs Tennessee Life Expectancy — Common Questions
Q What is Delaware's life expectancy?
Delaware's life expectancy is 76.9 yrs.
Q What is Tennessee's life expectancy?
Tennessee's life expectancy is 73.8 yrs.
Q Which state has a higher life expectancy — Delaware or Tennessee?
Delaware has a higher life expectancy than Tennessee.
More Comparisons: Delaware vs Tennessee
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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, with minimum wage data 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.