Sonora Local News: Topix
- Local, regional, and statewide news collected from diverse sources on the web.
- http://www.topix.com/city/sonora-tx

Sonora, Texas Chamber of Commerce
- Hunting lease guide. Contact, tourist, government, demographic and economic information.
- http://www.sonoratx-chamber.com/

City of Sonora, Texas
- Features the Main Street Program, municipal code, and the city's departments.
- http://www.sonora-texas.com/

Sonora Industrial Development Corporation
- Includes transportation, demographics, industrial sites, incentive program, and area and contact information.
- http://www.sonorainddev.com/