| Zip Code : | 78665 |
| City : | Georgetown city, Round Rock city |
| County : | Williamson County |
| State : | Texas (TX) |
| | |
| Land Area : | 18.75 sq mi |
| Water Area : | 0.30 sq mi |
| Latitude : | 30.5433562 |
| Longitude : | -97.6455901 |
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| Population (2010): | 35,985 |
| Population Estimate (2012) : | 33,133 |
| Population Density : | 1,918.75/sq mi |
| Housing Units (2012) : | 12,870 |
| Median Household Income (2012) : | $84,804 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $90,655 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $182,600 (Texas : $128,000, USA : $181,400) |