town vs Gainesville

town and Gainesville both are nouns.

Word	Noun	Adjective	Verb	Adverb
town	Yes	No	No	No
Gainesville	Yes	No	No	No

town (noun)	Gainesville (noun)
the people living in a municipality smaller than a city	a university town in north central Florida
an urban area with a fixed boundary that is smaller than a city
an administrative division of a county