Fargo vs urban center

Fargo and urban center both are nouns.

Word	Noun	Adjective	Verb	Adverb
Fargo	Yes	No	No	No
urban center	Yes	No	No	No

Fargo (noun)	urban center (noun)
largest city in North Dakota; located in eastern North Dakota on the Red river	a large and densely populated urban area; may include several independent administrative districts