| County : | Jefferson County |
| State : | Arkansas (AR) |
| Land Area : | 870.74 sq mi |
| Water Area : | 43.03 sq mi |
| Latitude : | 34.2776955 |
| Longitude : | -91.9307012 |
| Population (2010): | 77,435 |
| Population Estimate (2012) : | 76,836 |
| Population Density : | 88.93/sq mi |
| Housing Units (2012) : | 33,006 |
| Median Household Income (2012) : | $37,561 (Arkansas : $40,531, USA : $53,046) |
| Median Family Income (2012) : | $48,258 (Arkansas : $50,453, USA : $64,585) |
| Median House Price (2012) : | $81,100 (Arkansas : $106,300, USA : $181,400) |
Jefferson County Cities / Towns
| Altheimer City (984) | Humphrey City (557) | Pine Bluff City (49,083) |
| Redfield City (1,297) | Sherrill Town (84) | Sulphur Springs (1,101) |
| Wabbaseka Town (255) | White Hall City (5,526) |
Jefferson County Zip Codes
| 71601 (17,327) | 71602 (17,982) | 71603 (34,343) |
| 71644 (4,264) | 71659 (104) | 72004 (1,311) |
| 72046 (4,470) | 72073 (1,139) | 72079 (786) |
| 72132 (3,242) | 72150 (12,006) | 72152 (429) |
| 72160 (10,736) | 72168 (1,834) | 72175 (354) |