Percentage of each state that’s obese. (via calorielab)

Slavery in the South, per the 1860 census.  (via flowing data)

Which church prevails, by region, as of 2000.  (Via Big Think)

Acidity of precipitation.

It’s made of license plates.

Marijuana laws

Which states are gaining (or losing) House seats due to the 2010 Census

A map of flags corresponding to nations with populations similar to the state the flag is placed upon.

Police misconduct by county.

If each state were represented by a TV show.  (via Geekologie)