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Cambridge (MA) Streets, Geographical, Population & More

Population of Cambridge, Massachusetts

StateMassachusetts
Land Area (mi²)6.4 sq mi
Density (mi²)18,933.6/sq mi
2022 Growth Rate1.11% (1324)
Growth Since 20202.74% (3229)
Rank in State4th
Rank in Country249th

The population of Cambridge, MA in 2022 is estimated to be 121,051. This is an increase of 1.11% (1324 people) compared to the population in 2021.

Population in Metro Area of Cambridge by Year

2021 and 2022 population is estimated by projecting the 2019 numbers.

YearPopulationGrowthGrowth Rate

Population of Cambridge by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of Cambridge by Age

Cambridge Population Pyramid 2022
Cambridge Median Age
30.6
Total
30.3
Male
31
Female
Cambridge Sex Ratio
50.17%
59,109
Male
49.83%
58,713
Female
Cambridge Age Dependency Ratio
15.3
Old Age Dependency Ratio
16.4
Child Dependency Ratio
Cambridge Adults
103,167
Adults
(13,725 of whom are seniors) in Cambridge.

Population of Cambridge by Year

Year
PopulationGrowthAnnual Growth Rate