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And, shockingly, deaths come almost 30 years earlier than the international average in a fifth of counties across the U.S. The average age to which an American male can expect to live is just over 75 and a half years, but that is quite a bit younger than their Japanese counterparts who can hope to make it to 79.
The average life span in 1870 for a female was 25 and  for a male was 18. This is much lower coâ¦mpared to 1980 when the  average for women was 76 and for men 67. The average ages of death  for the last decade 2000-2010 was 78 for both sexes.