Jefferson County Health Data
Jefferson County, Colorado
Health Score
88/100
Excellent
Life Expectancy
78.9 yr
Uninsured Rate
6.3%
Health Statistics
Life Expectancy
78.9 yr
State avg 78.2 yr
National avg 77.5 yr
Uninsured Rate
6.3%
State avg 9.7%
National avg 9%
Primary Care Providers
88
per 100K population
National avg 82
Mental Health Providers
497
per 100K population
National avg 350
Data Story
About Health in Jefferson County, Colorado
Jefferson County matches national health
At 78.9 years, Jefferson County's life expectancy nearly matches the U.S. average of 78.3 years and exceeds Colorado's 78.2-year state average. Just 12.6% report poor or fair health, reflecting a mid-range health profile for this large Front Range county.
Solid middle performer in Colorado
Jefferson County's 78.9-year life expectancy slightly exceeds Colorado's 78.2-year state average, while its 12.6% poor/fair health rate sits comfortably in the middle range of Colorado counties. As the state's largest county by population, this reflects a diverse and resilient community.
Behind mountain counties, ahead of struggling peers
Jefferson's 78.9-year life expectancy trails Grand (83.9 years) and Gunnison (82.9 years) by several years but significantly outperforms Huerfano (72.5 years). Its 12.6% poor/fair health rate exceeds mountain peers but beats Jackson and Kiowa counties.
Excellent provider access, strong coverage rate
Jefferson County boasts 88 primary care providers and 497 mental health providers per 100,000 residents—among Colorado's best provider density. With just 6.3% uninsured, Jefferson residents have strong insurance coverage and robust access to both primary and mental health care.
Jefferson leading—ensure coverage stays strong
Jefferson's low uninsured rate and strong provider network show residents are engaged with healthcare. Review your coverage annually at healthcare.gov or your employer's plan portal to confirm your family maintains quality, affordable protection.
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Frequently Asked Questions
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Data Sources
Health data sourced from the County Health Rankings & Roadmaps, a collaboration between the Robert Wood Johnson Foundation and the University of Wisconsin Population Health Institute.
Data is informational only. Not medical or health advice. Coverage varies by county and reporting year.