Rio Grande City Local News: Topix
- Local, regional, and statewide news collected from diverse sources on the web.
- http://www.topix.com/city/rio-grande-city-tx

Ramirez Ford Sales Inc.
- Dealer specializing in Ford cars and trucks. Includes information on nwarranties, location, hours or operation, financing, service, and parts.
- http://www.ramirezfordmercury.com/

First Baptist Church of Rio Grande City, Texas
- Includes calendar, worship schedule, contact information, and ministries.
- http://www.riofaith.org/

Handbook of Texas Online: Rio Grande City
- Community history and information.
- http://www.tsha.utexas.edu/handbook/online/articles/RR/hfr5.html

J. D. Villarreal
- A collection of web links for historical information on Starr County, Rio Grande City, Fort Ringgold and surrounding areas of South Texas.
- http://home.granderiver.net/~juandv/rio.html

The Weather Channel - Rio Grande City, Texas
- Local forecast, current conditions, radar, and links for national and international weather information.
- http://www.weather.com/weather/local/USTX1141

ChefMoz: Rio Grande City
- Detailed restaurant listings and dining guide with reviews submitted by the public, and links to outside reviews. Search by name, cuisine, rating, or location.
- http://chefmoz.org/United_States/TX/Rio_Grande_City/