Local data Calculators
Compare population and housing data using the same geography and source year.
Select a tool. Every calculator gives you adjustable inputs and a plain-language method.
Population Growth Calculator
See absolute and percentage change.
Open tool →Population Density Calculator
People per square mile.
Open tool →Housing Vacancy Calculator
Share of housing units vacant.
Open tool →Percent Change Calculator
Compare two figures.
Open tool →Read the How to Compare US Counties Without Misreading the Data guide →