outlier

Massachusetts obituaries cluster near 75, masking a 14-point gap between median and mean

A wide standard deviation hints at two very different populations dying in the same state.

In a state where the oldest universities in America sit a short drive from some of the country's most troubled zip codes, the numbers that describe death carry a hidden split. Across 512 obituaries with recorded ages in early 2026, Massachusetts shows a mean age at death of 74.8 years — virtually identical to the national figure of 74.5. But that tidy number conceals a telling detail: the median sits at 80, more than five years above the mean, while a standard deviation of 19.1 years spreads the distribution wider than most state profiles. That gap between mean and median points to a long left tail — a meaningful share of deaths arriving far earlier than the central cluster. In practical terms, the typical Massachusetts death notice describes someone who lived to 80, but enough people die decades younger to drag the arithmetic down to 75. What separates those two populations — geography, income, access to the state's world-class hospitals — is a question the averages alone cannot answer.

Records Analyzed

962

Average Age

74.8years

vs National

+0.3years
+0.3 vs national avg

vs State

0.0years

Age Comparison

Massachusetts74.8 years
National Avg74.5 years
CDC Life Expectancy79.5 years

Based on Massachusetts corpus data, national corpus average, and CDC state life expectancy tables (2021).

This analysis is based on 962 obituary records from Who Passed On's database, spanning 20262026. Age comparisons reference both our corpus averages and CDC National Center for Health Statistics life expectancy tables (2021). Data reflects records in our system and may not represent all deaths in the region.