The Wrong Portland ∞

Zip codes starting with “9” instead of “0” should have a real clue.

If not for the whims of a penny, there would be a Boston, Oregon, to go along with Boston, Massachusetts. Instead, Oregon’s largest city is named Portland, after Francis Pettygrove’s hometown of Portland, Maine.

A couple centuries later, that fact resulted in ads about Maine’s Senate race being incorrectly shown to hundreds of thousands of Oregon residents, who were no doubt bemused and/or amused.