| Zip Code : | 71082 |
| City : | Oil City town, Vivian town |
| County : | Caddo Parish |
| State : | Louisiana (LA) |
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| Land Area : | 75.60 sq mi |
| Water Area : | 15.34 sq mi |
| Latitude : | 32.8328848 |
| Longitude : | -93.9648372 |
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| Population (2010): | 5,119 |
| Population Estimate (2012) : | 4,895 |
| Population Density : | 67.71/sq mi |
| Housing Units (2012) : | 2,361 |
| Median Household Income (2012) : | $28,545 (Louisiana : $44,673, USA : $53,046) |
| Median Family Income (2012) : | $41,023 (Louisiana : $56,047, USA : $64,585) |
| Median House Price (2012) : | $78,500 (Louisiana : $137,700, USA : $181,400) |