| Locality | Postal Code |
|---|---|
| Bennett, Lea | 88252 |
| Buckeye, Lea | 88260 |
| Caprock, Lea | 88213 |
| Crossroads, Lea | 88114 |
| Eunice, Lea | 88231 |
| Hobbs, Lea | 88240, 88242 |
| Jal, Lea | 88252 |
| Lovington, Lea | 88260 |
| Maljamar, Lea | 88264 |
| McDonald, Lea | 88262 |
| Monument, Lea | 88265 |
| Oil, Lea | 88240 |
| Tatum, Lea | 88213, 88267 |