Does America actually run on Dunkin'? Well for starters, not every state has a Dunkin'. With that being said, in many states Dunkin is mostly focused in a specific geographic region. So, no... America doesn't "run on Dunkin". But what parts of the US actually Does?

This map shows how much of an area of a census block group is within 1/4th a mile of a RIPTA bus stop by percentage. Clicking on a census block group will show you the exact percentage.