Depending on the state you live in, the life expectancy gap between the longest-living and shortest-living counties can be anywhere between a little over a year to as high as 16 years.
Using data on life expectancy and mortality risks from the Institute for Health Metrics and Evaluation, Reddit user has created this graph that maps the age gaps between the counties with the highest life expectancy and those with the lowest life expectancy within each state in 2014
It’s important to note that life expectancy depends on many factors such as economic circumstances, social circumstances, access to care, sex, mental illness, and income.