| City : | Gilmer City |
| County : | Upshur County |
| State : | Texas (TX) |
| Land Area : | 3.79 sq mi |
| Water Area : | 0.01 sq mi |
| Latitude : | 32.7322745 |
| Longitude : | -94.9457760 |
| Population (2010): | 4,905 |
| Population Estimate (2012) : | 4,954 |
| Population Density : | 1,294.11/sq mi |
| Housing Units (2012) : | 2,149 |
| Median Household Income (2012) : | $39,004 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $53,148 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $93,100 (Texas : $128,000, USA : $181,400) |