Political Party Headquarters
| Party | Office Address | Mailing Address | Contact | Administration |
|---|---|---|---|---|
| Republican Party | 305 Lawrence St Marietta, GA 30060 |
P.O. Box 1232 Marietta, GA 30061-1232 |
770-272-0458 cobbgop.org |
Salleigh Grubbs, Chair 770-773-5223 cobbgop@gmail.com |
| Democratic Party | 591 Cherokee St. NE Marietta, GA 30060 |
P.O. Box 1307 Marietta, GA 30061 |
678-223-3705 cobbdemocrats.org |
Essence Johnson, Acting Chair 678-223-3705 essence@cobbdemocrats.org |
| Libertarian Party | P.O. Box 7913 Marietta, GA 30065 |
770-795-1331 cobblp.org |
Robert Parchem, Chair 770-795-1331 chair@cobblp.org |