| Zip Code : | 78628 |
| City : | Georgetown city, Leander city, Liberty Hill city, Round Rock city, Serenada |
| County : | Williamson County |
| State : | Texas (TX) |
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| Land Area : | 73.38 sq mi |
| Water Area : | 1.28 sq mi |
| Latitude : | 30.6479240 |
| Longitude : | -97.7531765 |
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| Population (2010): | 23,727 |
| Population Estimate (2012) : | 23,288 |
| Population Density : | 323.34/sq mi |
| Housing Units (2012) : | 9,532 |
| Median Household Income (2012) : | $82,071 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $95,941 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $217,300 (Texas : $128,000, USA : $181,400) |