Newcastle is located in Weston County, WY. The population is 3,516, making Newcastle the largest city in Weston County.
There are 4 public schools in Newcastle with an average Homefacts rating of B-. The total crime rate for Newcastle is moderate , and there are 28 registered sex offenders residing in the city. Unemployment in Newcastle is low and the median home sales price is $0. Detailed and up-to-date Newcastle property reports are available for any property address.
Cities near Newcastle include Hill View Heights, Osage and Dewey.