The district Jacky Rosen is a Representative for was was initially created after what census?
Jacky Rosen: Jacklyn Sheryl Rosen (born August 2, 1957) is an American politician who is the U.S. Representative for Nevada's 3rd congressional district, serving since 2017. Nevada's 3rd congressional district:  The district was initially created after the 2000 census.
the 2000 census