Article from US News and World Report.
These are the counties with the longest average life expectancies at birth for the period 2019 to 2021, based on data obtained from the University of Wisconsin Population Health Institute’s County Health Rankings & Roadmaps program and incorporated into the Healthiest Communities analysis. Also included are margins of error for the life expectancy measurements, as well as overall Healthiest Communities scores, rankings and population health category scores if applicable.
1. Mono County, California
2. Summit County, Colorado
- Population: 30,955
- Life Expectancy: 93
- Error Margin: 88.5-97.5
- Population Health Score: 76.35
- Overall Score: 77.37
- Overall Rank: 83
Learn more about Summit County.
3. Pitkin County, Colorado
4. Oliver County, North Dakota
5. Liberty County, Montana
6. Eagle County, Colorado
7. San Miguel County, Colorado
8. Ouray County, Colorado
9. Golden Valley County, North Dakota
10. San Juan County, Washington
11. Aleutians West Census Area, Alaska
12. Teton County, Wyoming
13. Park County, Colorado
14. Manassas Park, Virginia
15. Fairfax County, Virginia
16. Summit County, Utah
17. Grand County, Colorado
18. Arlington County, Virginia
19. Marin County, California
20. Collier County, Florida
21. Denali Borough, Alaska
22. San Mateo County, California
23. Blaine County, Idaho
24. Santa Clara County, California
25. Loudoun County, Virginia
