| Zip Code : | 78717 |
| City : | Austin city, Brushy Creek, Cedar Park city, Round Rock city |
| County : | Williamson County |
| State : | Texas (TX) |
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| Land Area : | 12.87 sq mi |
| Water Area : | 0.08 sq mi |
| Latitude : | 30.4923787 |
| Longitude : | -97.7483125 |
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| Population (2010): | 22,538 |
| Population Estimate (2012) : | 23,514 |
| Population Density : | 1,751.36/sq mi |
| Housing Units (2012) : | 9,055 |
| Median Household Income (2012) : | $93,305 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $103,257 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $243,200 (Texas : $128,000, USA : $181,400) |