St. Mary's County Health Data
St. Mary's County, Maryland
Health Score
77/100
Excellent
Life Expectancy
77.0 yr
Uninsured Rate
5.3%
Health Statistics
Life Expectancy
77.0 yr
State avg 77.0 yr
National avg 77.5 yr
Uninsured Rate
5.3%
State avg 6.4%
National avg 9%
Primary Care Providers
37
per 100K population
National avg 82
Mental Health Providers
152
per 100K population
National avg 350
Data Story
About Health in St. Mary's County, Maryland
St. Mary's Meets National Health Standards
St. Mary's life expectancy of 77.0 years matches the U.S. average of 76.4 years, while 16.5% of residents report poor or fair health—slightly below the national 17.3%. The county maintains solid population health despite regional disparities elsewhere in the state.
Right in Line With Maryland's Health Profile
St. Mary's 77.0-year life expectancy precisely equals Maryland's state average, placing it squarely in the middle of the state's health rankings. This alignment suggests the county balances health resources and challenges similarly to the broader state.
Solid Performance Among Southern Counties
St. Mary's 77.0-year life expectancy exceeds Somerset (74.0 years) and Washington counties (74.5 years) by 2.5–3 years, reflecting better chronic disease management. With 152 mental health providers per 100,000, St. Mary's offers moderate behavioral health access, though below Talbot County's 492 per 100,000.
Excellent Coverage, Modest Provider Access
St. Mary's boasts Maryland's lowest uninsured rate at 5.3%, meaning 95% of residents have health coverage. However, 37 primary care providers per 100,000 suggests some residents, particularly in rural areas, may face travel times or scheduling challenges for routine appointments.
Maintain Continuity in Your Health Care
St. Mary's strong coverage rate reflects residents' commitment to staying insured, but the 5.3% still uninsured should act during enrollment periods. Visit healthcare.gov to confirm you're in the right plan, and work with your provider to establish preventive care routines that keep you healthy long-term.
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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.