| Zip Code : | 70342 |
| City : | Berwick town |
| County : | St. Mary Parish |
| State : | Louisiana (LA) |
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| Land Area : | 7.43 sq mi |
| Water Area : | 1.12 sq mi |
| Latitude : | 29.6931471 |
| Longitude : | -91.2383402 |
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| Population (2010): | 4,979 |
| Population Estimate (2012) : | 4,930 |
| Population Density : | 670.23/sq mi |
| Housing Units (2012) : | 2,032 |
| Median Household Income (2012) : | $48,777 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $60,515 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $107,000 (Louisiana : $137,700, USA : $181,400) |