Lamar zipcode
| City | Lamar |
| ZIP Code | 38642 |
| Type | Standard |
| State Code | MS |
| State | Mississippi |
ZIP code of Lamar is 38642. This place is located in Mississippi state in US. To send any postal service to Lamar, you must use 38642 zipcode.
You should avoid following 2 city names of Mississippi to be used with the ZIP code 38642.
- Earlygrove, MS
- Slayden, MS