City, State Gap in life expectancy between highest and lowest zip codes (years) Average life expectancy (years)
Fishers, Ind.
2.4
80.5
Cicero, Il.
4.5
77.9
Lynwood, Calif.
4.8
79.0
Livermore, Calif.
5.1
79.2
Meridian, Idaho
5.3
81.6
Lakewood, Calif.
5.4
79.4
Tustin, Calif.
5.5
81.5
Chino Hills, Calif.
5.6
82.1
Redondo Beach, Calif.
5.6
82.1
Somerville, Mass.
5.6
80.3
data analysis includes the 500 most populous cities in the U.S.