These rural counties showed a significant decline in life expectancy for men from 1983 to 1999, based on a report by researchers at Harvard University:
| State
|
County
|
County Seat
|
Population in 2000
|
Life Expectancy in 1983
|
Life Expectancy in 1999
|
| AR
|
Greene
|
Paragould
|
37,331
|
78.49
|
76.88
|
| FL
|
Union
|
Lake Butler
|
13,442
|
77.06
|
74.90
|
| LA
|
Caldwell
|
Columbia
|
10,560
|
77.68
|
76.36
|
| LA
|
Richland
|
Rayville
|
20,981
|
77.68
|
76.36
|
| TN
|
Mcnairy
|
Selmer
|
24,653
|
79.38
|
76.12
|
| TX
|
Anderson
|
Palestine
|
55,109
|
77.82
|
76.20
|
| TX
|
Walker
|
Huntsville
|
61,758
|
80.17
|
78.62
|