| City : | Sunnyvale Town |
| County : | Dallas County |
| State : | Texas (TX) |
| Land Area : | 16.54 sq mi |
| Water Area : | 0.28 sq mi |
| Latitude : | 32.7997522 |
| Longitude : | -96.5585498 |
| Population (2010): | 5,130 |
| Population Estimate (2012) : | 5,114 |
| Population Density : | 310.11/sq mi |
| Housing Units (2012) : | 1,713 |
| Median Household Income (2012) : | $102,250 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $106,983 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $298,900 (Texas : $128,000, USA : $181,400) |