Median age
Each map shows ACS five-year estimates on that period’s boundaries. Boundary changes can affect nearby patterns.
2010–2014
county 2014 boundaries
county 2014 boundaries
Median Age (2010–2014)
Geography
Displaying: County (2014 definitions)
This data uses 2014 county definitions. Notably, Connecticut's 8 legacy counties were replaced by 9 planning regions in 2022.
Data Sources & Methodology
American Community Survey 5-Year Estimates (2014)
5-year estimates combine data from 2010 to 2014. This provides more reliable estimates for smaller geographic areas but represents an average over the 5-year period.
B01001
– Sex by Age
Universe: Total population
46 variables
Native geography:County (2014 definitions)
Display geography:County (2014 definitions)
Method:Direct — no transformation needed
Indicators
Median Age (2010–2014)
MEDIAN (raw value)
2020–2024
county 2022 boundaries
county 2022 boundaries
Median Age
Geography
Displaying: County (2022 definitions)
This data uses 2022 county definitions. Notably, Connecticut's 8 legacy counties were replaced by 9 planning regions in 2022.
Data Sources & Methodology
American Community Survey 5-Year Estimates (2024)
5-year estimates combine data from 2020 to 2024. This provides more reliable estimates for smaller geographic areas but represents an average over the 5-year period.
B01001
– Sex by Age
Universe: Total population
46 variables
Native geography:County (2022 definitions)
Display geography:County (2022 definitions)
Method:Direct — no transformation needed
Indicators
Median Age
MEDIAN (raw value)
- At most 36.110435
- At most 38.035106
- At most 39.648936
- At most 41.732652
- Above 41.732652
- Gray: unavailable data.