I had a good P, so I'll do both P (since Christy beat me to it) and Q
Punkin Center, Colorado (population approx. 10)
Quartzville, Colorado (I had to cheat and so a search on Mapquest for that one!)
Punkin Center, Colorado (population approx. 10)
Quartzville, Colorado (I had to cheat and so a search on Mapquest for that one!)