USPS has a way of combining smaller towns and suburbs to the largest nearby city. In practice this is very useful. You know your friend is near Nashville, say, and the zip codes do the heavy lifting.
So I would posit that using USPS as a source in this case is not a great idea.
Worldatlas.com but I don’t know how reputable they are.
Oh, i see that. Interesting.
Maybe differences in what’s being considered as a town? Who knows.
USPS has a way of combining smaller towns and suburbs to the largest nearby city. In practice this is very useful. You know your friend is near Nashville, say, and the zip codes do the heavy lifting.
So I would posit that using USPS as a source in this case is not a great idea.