Google Fiber is already planned for expansion into Louisville, Kentucky, and San Antonio, Texas.
A number of cities have been identified by Google as the next potential locations for Google Fiber. Network infrastructure has yet to be built:
Dallas, TX
Jacksonville, FL
Los Angeles, CA
Oklahoma City, OK
Phoenix, AZ (Scottsdale and Tempe)
Portland, OR (Beaverton, Hillsboro, Gresham, Lake Oswego, Tigard)
San Jose, CA (Santa Clara, Mountain View, Sunnyvale)