States · District of Columbia
Washington, DC
The District counts as a single county, so the State Screen draws it in one colour with nothing to rank it against. It is here for completeness rather than because it helps a land search.
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The State Screen is one opinion of what matters. The complete map is 35 layers you switch on and off to suit your own search — wildfire, water rights, radon, well depth, state gun and homeschool law, distance from the cities, military sites and more — across the US, Canada and Mexico.