What share of taxpayers claim the mortgage interest deduction in each county, and how does your county stack up to the rest of the nation? Use our interactive map to explore mortgage interest deduction claiming rates at the county level nationwide. Click a county to zoom in, and click it again to zoom out. Darker colors indicate higher values; grey shading indicates unavailable data.
For more, read the policy brief “The Mortgage Interest Deduction Across Zip Codes,” by Benjamin Harris and Lucie Parker »