From Wikipedia, the free encyclopedia
Sunnyvale is a rural, sparsely populated, affluent town in Dallas County, Texas, United States. It is the easternmost city completely within Dallas County. The population was 5,130 at the 2010 census.
Sunnyvale is located at 32°48′13″N 96°34′11″W (32.803646, -96.569654).
According to the United States Census Bureau, the town has a total area of 16.8 square miles (44 km2), all of it land.
Sunnyvale TX Attractions