Newcastle is located in Mcclain County, OK. The population is 7,740, making Newcastle the largest city in Mcclain County.
There are 4 public schools in Newcastle with an average Homefacts rating of A. The total crime rate for Newcastle is low , and there are 7 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 Blanchard, Bridge Creek and Moore.