Average household size
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
Average Household Size (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.
B11001
– Household Type (Including Living Alone)
Universe: Households
B11002
– Household Type by Relatives and Nonrelatives for Population in Households
Universe: Population in households
2 variables
Native geography:County (2014 definitions)
Display geography:County (2014 definitions)
Method:Direct — no transformation needed
Indicators
Average Household Size (2010–2014)
B11002_001E divided by B11001_001E
2020–2024
county 2022 boundaries
county 2022 boundaries
Average Household Size
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.
B11001
– Household Type (Including Living Alone)
Universe: Households
B11002
– Household Type by Relatives and Nonrelatives for Population in Households
Universe: Population in households
2 variables
Native geography:County (2022 definitions)
Display geography:County (2022 definitions)
Method:Direct — no transformation needed
Indicators
Average Household Size
B11002_001E divided by B11001_001E
- At most 2.342918
- At most 2.459941
- At most 2.586207
- At most 2.74302
- Above 2.74302
- Gray: unavailable data.