Interpretation of Demographics Data
Demographic Data Report for Connecticut by County
Population: Age 40-64
All Races (includes Hispanic), Both Sexes
2019-2023 American Community Survey 5-Year Data
Sorted by Value
Connecticut
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 33.4 percent.
- People (Age 40-64) : The number of people (age 40-64) is 1,203,263.
- Rank within US : This state is ranked 3 of 52
United States
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Value (Percent) : The value is 31.5 percent.
- People (Age 40-64) : The number of people (age 40-64) is 104,713,862.
- Rank within US : N/A
Litchfield County
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Value (Percent) : The value is 35.0 percent.
- People (Age 40-64) : The number of people (age 40-64) is 64,958.
- Rank within US : This county is ranked 249 of 3143
Middlesex County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 34.9 percent.
- People (Age 40-64) : The number of people (age 40-64) is 57,632.
- Rank within US : This county is ranked 270 of 3143
Fairfield County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 34.7 percent.
- People (Age 40-64) : The number of people (age 40-64) is 333,067.
- Rank within US : This county is ranked 310 of 3143
Windham County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 33.7 percent.
- People (Age 40-64) : The number of people (age 40-64) is 39,109.
- Rank within US : This county is ranked 638 of 3143
Hartford 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 294,300.
- Rank within US : This county is ranked 1052 of 3143
New London County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 32.8 percent.
- People (Age 40-64) : The number of people (age 40-64) is 87,753.
- Rank within US : This county is ranked 1098 of 3143
New Haven County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 32.6 percent.
- People (Age 40-64) : The number of people (age 40-64) is 281,118.
- Rank within US : This county is ranked 1200 of 3143
Tolland County
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Value (Percent) : The value is 30.9 percent.
- People (Age 40-64) : The number of people (age 40-64) is 45,326.
- Rank within US : This county is ranked 2099 of 3143
Notes:
Created by statecancerprofiles.cancer.gov on 11/08/2025 6:07 am.
Φ Rural-Urban Continuum Codes provided by the USDA.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age 40-64, see the dictionary.
Note: This website still uses Connecticut counties instead of planning regions for consistency of geographies across data topics. If/when all data sources have new planning regions, then this website will switch to using them. 2013 Rural-Urban Continuum Codes will be used for Connecticut counties.
Data for United States does not include Puerto Rico.