No one mentioned: NEEDLES, CA! and I thought we were all quilters! LOL
One of my favorites: Dummer, NH (pronounced just as it's spelled). My DH once told my son that we were moving to Dummer and he wouldn't have to go to school any more, because that's how the town got it's name. I know, bash me now, this is so not PC! I've actually been to Dummer many times (on the way through Berlin, Milan and Errol to Pittsburgh, NH) and the folks up there are wonderful! Love the area where they live and no, they are not "dumb" at all. Hard working, nice people.
Let's see...where else?
Manhattan, KS (I'm sure it is much, much smaller than Manhattan, NY..aka New York City)
Cripple Corner, CO
Derby, CT
Honeypot Glen, CT
Bibb City, GA
Anita
Hometown, IL