Boston Population 2024 Census. The last official us census in 2020 recorded the population at 675,466. The current metro area population of boston in 2024 is 4,367,000, a 0.53% increase from 2023.

Census data for boston, ma (pop. Us census numbers released in may 2024 show that boston has lost about 25,000 residents since the decennial count in 2020 and is one of the highest losers in.