Handbook of Texas Online: Community history and information. Includes references and further information sources.
Newcastle Independent School District: Public school system serving students in grades K-12. Includes faculty contact information and email addresses.
Newcastle Local News: Topix.net: Local, regional, and statewide news collected from diverse sources on the web.
Newcastle, Texas: Historical information on how Newcastle got its name, and its agricultural importance to North Central Texas.
Resource Guide: Historical information, facts and figures.
The Weather Channel - Newcastle, Texas: Local forecast, current conditions, radar, and links for national and international weather information.
Weather Underground: Current conditions and forecast. Includes active weather advisory bulletins.