| City : | Berwick Town |
| County : | St. Mary Parish, Union County |
| State : | Louisiana (LA) |
| | |
| Land Area : | 5.90 sq mi |
| Water Area : | 0.17 sq mi |
| Latitude : | 29.7005476 |
| Longitude : | -91.2351840 |
| | |
| Population (2010): | 4,946 |
| Population Estimate (2012) : | 4,888 |
| Population Density : | 838.59/sq mi |
| Housing Units (2012) : | 2,018 |
| Median Household Income (2012) : | $48,397 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $60,172 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $105,200 (Louisiana : $137,700, USA : $181,400) |