Interpretation of Demographics Data
Demographic Data Report for Massachusetts by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2020-2024 American Community Survey 5-Year Data
Sorted by Percent
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 31.3 percent.
- People (Age 40-64) : The number of people (age 40-64) is 104,825,270.
- Rank within US : N/A
Massachusetts
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 32.1 percent.
- People (Age 40-64) : The number of people (age 40-64) is 2,262,095.
- Rank within US : This county is ranked 9 of 52
Suffolk County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.0 percent.
- People (Age 40-64) : The number of people (age 40-64) is 211,933.
- Rank within US : This county is ranked 2940 of 3143
Hampshire County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 27.9 percent.
- People (Age 40-64) : The number of people (age 40-64) is 45,267.
- Rank within US : This county is ranked 2843 of 3143
Hampden County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 31.7 percent.
- People (Age 40-64) : The number of people (age 40-64) is 146,575.
- Rank within US : This county is ranked 1578 of 3143
Middlesex County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 32.0 percent.
- People (Age 40-64) : The number of people (age 40-64) is 524,909.
- Rank within US : This county is ranked 1406 of 3143
Barnstable County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 32.3 percent.
- People (Age 40-64) : The number of people (age 40-64) is 74,901.
- Rank within US : This county is ranked 1236 of 3143
Berkshire County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 32.9 percent.
- People (Age 40-64) : The number of people (age 40-64) is 42,562.
- Rank within US : This county is ranked 909 of 3143
Essex County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.1 percent.
- People (Age 40-64) : The number of people (age 40-64) is 268,979.
- Rank within US : This county is ranked 790 of 3143
Worcester County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.3 percent.
- People (Age 40-64) : The number of people (age 40-64) is 288,860.
- Rank within US : This county is ranked 687 of 3143
Bristol County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.4 percent.
- People (Age 40-64) : The number of people (age 40-64) is 194,489.
- Rank within US : This county is ranked 647 of 3143
Norfolk County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.4 percent.
- People (Age 40-64) : The number of people (age 40-64) is 243,945.
- Rank within US : This county is ranked 647 of 3143
Franklin County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 34.0 percent.
- People (Age 40-64) : The number of people (age 40-64) is 24,090.
- Rank within US : This county is ranked 425 of 3143
Plymouth County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 34.1 percent.
- People (Age 40-64) : The number of people (age 40-64) is 182,361.
- Rank within US : This county is ranked 399 of 3143
Dukes County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 35.8 percent.
- People (Age 40-64) : The number of people (age 40-64) is 7,485.
- Rank within US : This county is ranked 100 of 3143
Nantucket County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 39.6 percent.
- People (Age 40-64) : The number of people (age 40-64) is 5,739.
- Rank within US : This county is ranked 14 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 03/22/2026 1:21 am.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40-64, see the dictionary.
Data for United States does not include Puerto Rico.