Average household size
Each map shows ACS five-year estimates on that period’s boundaries. Boundary changes can affect nearby patterns.
2015–2019
block group 2019 boundaries
block group 2019 boundaries
Average Household Size (2015–2019)
Geography
Displaying: Tract (2019 definitions)
This data uses 2019 Census tract definitions, which may differ from 2020 tract boundaries.
Data Sources & Methodology
American Community Survey 5-Year Estimates (2019)
5-year estimates combine data from 2015 to 2019. 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:Tract (2019 definitions)
Display geography:Tract (2019 definitions)
Method:Direct — no transformation needed
Indicators
Average Household Size (2015–2019)
B11002_001E divided by B11001_001E
2020–2024
block group 2024 boundaries
block group 2024 boundaries
Average Household Size
Geography
Displaying: Block Group (2024 definitions)
This data uses 2024 block_group definitions, which may differ from 2020 boundaries.
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:Block Group (2024 definitions)
Display geography:Block Group (2024 definitions)
Method:Direct — no transformation needed
Indicators
Average Household Size
B11002_001E divided by B11001_001E
- At most 2.113208
- At most 2.420225
- At most 2.703151
- At most 3.074242
- Above 3.074242
- Gray: unavailable data.