town vs Hattiesburg

town and Hattiesburg both are nouns.

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

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