| Locality | Post Code |
|---|---|
| Altheimer, Jefferson | 72004 |
| Arsenal, Jefferson | 71601 |
| Hardin, Jefferson | 71601 |
| Haywood, Jefferson | 72152 |
| Jefferson, Jefferson | 72079 |
| Jefferson Square, Jefferson | 71601 |
| Kearney, Jefferson | 72132 |
| Linwood, Jefferson | 71659 |
| Moscow, Jefferson | 71659 |
| Orion, Jefferson | 72132 |
| Pastoria, Jefferson | 72152 |
| Pine Bluff, Jefferson | 71601, 71603 |
| Plum Bayou, Jefferson | 72182 |
| Redfield, Jefferson | 72132 |
| Reydell, Jefferson | 72133 |
| Sherrill, Jefferson | 72152 |
| Tucker, Jefferson | 72168 |
| Wabbaseka, Jefferson | 72175 |
| White Hall, Jefferson | 71602 |
| Wright, Jefferson | 72182 |