- Rockwall Texas Chamber of Commerce
- Official site organized to help promote business growth in the community. Includes history and culture, shopping, businesses, dining, event calendar, and Chamber membership information. Newsletter and links to member pages included. - City Of Rockwall, Texas - Official municipal webpage. Provides City Council meeting schedule. Includes community calendar, city government, public notices, history, and links.
- Downtown Rockwall Business Map - Provides plot of businesses on the town square. Includes weather forecast, placement of listings, and links.
- Handbook of Texas Online: Rockwall, Texas - Offers current and historical information. Includes teaching tools, and bookstore.
- Rockwall Economic Development Corporation - Provides new and existing businesses with site locations, incentives, and other economic assistance. Includes news, pictures, and land inventory.
- Rockwall Local News: Topix - Local, regional, and statewide news collected from diverse sources on the web.
- United States Census Bureau - Rockwall, Texas - Provides information on county population, demographic, economic, housing, and income and poverty estimates. Includes links.
