Percentage of a block group's population in households where the household income is less than or equal to twice the federal poverty level
percentage of a block group's population in households where the household income is less than or equal to twice the federal poverty level
Percentage of a block group's population in households where the household income is less than or equal to twice the federal poverty level
percentage of a block group's population in households where the household income is less than or equal to twice the federal poverty level