| County : | Washington Parish |
| State : | Louisiana (LA) |
| Land Area : | 669.52 sq mi |
| Water Area : | 6.36 sq mi |
| Latitude : | 30.8521435 |
| Longitude : | -90.0462534 |
| Population (2010): | 47,168 |
| Population Estimate (2012) : | 47,025 |
| Population Density : | 70.45/sq mi |
| Housing Units (2012) : | 21,039 |
| Median Household Income (2012) : | $30,490 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $40,535 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $82,600 (Louisiana : $137,700, USA : $181,400) |
Washington Parish Cities / Towns
| Angie Village (251) | Bogalusa City (12,232) | Franklinton Town (3,857) |
| Varnado Village (1,461) |
Washington Parish Zip Codes
| 70426 (6,342) | 70427 (20,033) | 70431 (5,366) |
| 70438 (18,540) | 70450 (2,884) |