U.S. vs Twin Falls

U.S. and Twin Falls both are nouns.

Word	Noun	Adjective	Verb	Adverb
U.S.	Yes	No	No	No
Twin Falls	Yes	No	No	No

U.S. (noun)	Twin Falls (noun)
the executive and legislative and judicial branches of the federal government of the United States	a town on the Snake River in south central Idaho near the Twin Falls
North American republic containing 50 states - 48 conterminous states in North America plus Alaska in northwest North America and the Hawaiian Islands in the Pacific Ocean; achieved independence in 1776	a waterfall in the Snake River in southern Idaho