| City : | Slidell City |
| County : | St. Tammany Parish, Yakima County |
| State : | Louisiana (LA) |
| | |
| Land Area : | 14.84 sq mi |
| Water Area : | 0.36 sq mi |
| Latitude : | 30.2893350 |
| Longitude : | -89.7832787 |
| | |
| Population (2010): | 27,068 |
| Population Estimate (2012) : | 27,202 |
| Population Density : | 1,823.55/sq mi |
| Housing Units (2012) : | 11,155 |
| Median Household Income (2012) : | $48,060 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $51,822 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $157,200 (Louisiana : $137,700, USA : $181,400) |