USPS - Postal Service in Baldwin - Locations & Hours
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Baldwin | 109 S 5th St | 618-785-2271 | |
| USPS Mail Collection/Drop Box - 109 S 5th St | 109 S 5th St | ||
| Name | Address | Phone | |
|---|---|---|---|
| USPS - Post Office - Baldwin | 109 S 5th St | 618-785-2271 | |
| USPS Mail Collection/Drop Box - 109 S 5th St | 109 S 5th St | ||