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What is life expectancy for someone born in 1955?

According to the Social Security Administration's cohort life expectancy data, a male born in 1955 had a life expectancy of 74.2 years, while a female could expect to live to 79.9 years. This provides a direct answer for anyone asking **what is life expectancy for someone born in 1955?**, but it's important to understand this number is a statistical average influenced by gender, medical advancements, and other key factors throughout their lifetime.