town vs Williamstown

town and Williamstown both are nouns.

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

town (noun)	Williamstown (noun)
the people living in a municipality smaller than a city	a town in northwestern Massachusetts
an urban area with a fixed boundary that is smaller than a city
an administrative division of a county