town vs Pocatello

town and Pocatello both are nouns.

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

town (noun)	Pocatello (noun)
the people living in a municipality smaller than a city	a university town in southeastern Idaho
an urban area with a fixed boundary that is smaller than a city
an administrative division of a county