Where is Papillion Nebraska? What County is Papillion in

Papillion is a city in Sarpy County, Nebraska, United States. Designated as the county seat, it developed as an 1870s railroad town and a suburb of Omaha.

Is Papillion apart of Omaha?
What is Papillion NE famous for?
Is Papillion Nebraska a good place to live?
How big is Papillion NE?