Mind-boggled by Massachusetts Demographics?

Get the Massachusetts demographic data that you need. You can get the most current Massachusetts data from the US Census Bureau without spending 8 to 10 high-value hours searching the internet.

The Massachusetts population is 6,984,723 people according to the US Census Bureau's 2021 Population Estimates Program.
The Massachusetts median household income in the past 12 months is $84,385 in 2020 inflation-adjusted dollars according to the US Census Bureau's 2020 American Community Survey.
Massachusetts has 2,913,009 housing units according to the US Census Bureau's 2020 American Community Survey.

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How Current are the Data?

The Massachusetts demographics on this site are the most current data available from the US Census Bureau.

Currently, most data points are from 2020 datasets – specifically the 2020 American Community Survey (ACS) 5-year dataset. We use the Census’ ACS 5-year dataset for 3 reasons.

It’s updated every year.
It typically has the smallest margins of error of the Census’ ACS datasets.
It allows for apples to apples comparisons of large geographies to small geographies (i.e. state data to city data).

We’re constantly updating the demographic reports and this site with the most current data throughout the year.

Got questions about these Massachusetts demographics? Call us at 1-800-939-2130.

Massachusetts Counties by Population

1	Middlesex County	1,614,742
2	Worcester County	862,029
3	Essex County	807,074
4	Suffolk County	771,245
5	Norfolk County	724,505
6	Bristol County	580,164
7	Plymouth County	533,003
8	Hampden County	462,718
9	Barnstable County	232,411
10	Hampshire County	161,572

See all Massachusetts Counties by Population

Massachusetts Cities by Population

1	Boston	654,776
2	Worcester	205,918
3	Springfield	154,789
4	Cambridge	117,090
5	Lowell	113,994
6	Brockton	105,446
7	Quincy	101,119
8	New Bedford	100,941
9	Lynn	100,843
10	Fall River	93,884