| City : | Mercedes City |
| County : | Bergen County, Hidalgo County, Klamath County, Miami-dade County |
| State : | Texas (TX) |
| | |
| Land Area : | 11.43 sq mi |
| Water Area : | 0.06 sq mi |
| Latitude : | 26.1535619 |
| Longitude : | -97.9141633 |
| | |
| Population (2010): | 15,570 |
| Population Estimate (2012) : | 15,803 |
| Population Density : | 1,361.80/sq mi |
| Housing Units (2012) : | 5,825 |
| Median Household Income (2012) : | $25,490 (Texas : $51,563, USA : $53,046) |
| Median Family Income (2012) : | $29,688 (Texas : $60,621, USA : $64,585) |
| Median House Price (2012) : | $58,400 (Texas : $128,000, USA : $181,400) |