| City : | Jollyville |
| County : | Travis County, Williamson County |
| State : | Texas (TX) |
| | |
| Land Area : | 2.75 sq mi |
| Water Area : | 0.00 sq mi |
| Latitude : | 30.4547377 |
| Longitude : | -97.7633704 |
| | |
| Population (2010): | 16,151 |
| Population Estimate (2012) : | 16,796 |
| Population Density : | 5,875.26/sq mi |
| Housing Units (2012) : | 7,256 |
| Median Household Income (2012) : | $66,847 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $79,349 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $200,100 (Texas : $128,000, USA : $181,400) |