| City : | Wylie City |
| County : | Collin County, Dallas County, Rockwall County |
| State : | Texas (TX) |
| | |
| Land Area : | 21.04 sq mi |
| Water Area : | 14.28 sq mi |
| Latitude : | 33.0362477 |
| Longitude : | -96.5150023 |
| | |
| Population (2010): | 41,427 |
| Population Estimate (2012) : | 40,793 |
| Population Density : | 1,969.27/sq mi |
| Housing Units (2012) : | 13,840 |
| Median Household Income (2012) : | $78,132 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $82,262 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $156,700 (Texas : $128,000, USA : $181,400) |