A citizen of Houston is known as a Houstonian. One who lives in Dallas is a Dallasite. If you are from Los Angeles, you are an Angelino. And if you happen to be an inhabitant of New York, you are a New Yorker.
"Everybody Comes From Somewhere,"
Word Ways: Vol. 16
, Article 7.
Available at: http://digitalcommons.butler.edu/wordways/vol16/iss3/7