Post Offices List in Baldwin County, Georgia:
| Milledgeville Carrier Annex Post Office | 170 Garrett Way Nw, Milledgeville, GA 31061 |
| Hardwick Post Office | 1870 Irwinton Rd, Hardwick, GA 31034 |
| Milledgeville Post Office | 118 E Hancock St Lbby, Milledgeville, GA 31061 |