| City : | Port Allen City |
| County : | West Baton Rouge Parish |
| State : | Louisiana (LA) |
| | |
| Land Area : | 2.83 sq mi |
| Water Area : | 0.49 sq mi |
| Latitude : | 30.4438143 |
| Longitude : | -91.2074102 |
| | |
| Population (2010): | 5,180 |
| Population Estimate (2012) : | 5,154 |
| Population Density : | 1,829.23/sq mi |
| Housing Units (2012) : | 2,206 |
| Median Household Income (2012) : | $40,175 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $53,173 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $101,500 (Louisiana : $137,700, USA : $181,400) |