- Handbook of Texas Online: Rio Vista - Community history and information.
- Rio Vista ISD - Public school site featuring links for campuses, school board, administration, calendar, cafeteria, and maintenance.
- Rio Vista Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web.
- The Weather Channel - Rio Vista, Texas - Local forecast, current conditions, and links for weather information.
- Windmillers Gazette - Quarterly newsletter of water pumping windmills and wind power history. Includes photographs, subscription information, and past articles.
