List of US Post Office Locations in Union County | |||||
|---|---|---|---|---|---|
| Name | Address | County | Hours | Phone | |
| Alto Pass | 85 N Elm St, Alto Pass, IL 62905 | Union County | Mo-Fr 08:00-11:00,12:00-15:00 Sa 07:30-09:45 | +1 618-893-4014 | |
| Anna | 201 N Main St, Anna, IL 62906 | Union County | Mo-Fr 09:00-17:00 Sa 09:00-11:00 | +1 618-833-2713 | |
| Cobden | 113 S Appleknocker Dr, Cobden, IL 62920 | Union County | Mo-Fr 09:00-11:00,13:00-16:00 Sa 08:30-09:30 | +1 618-893-2742 | |
| Dongola | 106 E Cross St, Dongola, IL 62926 | Union County | Mo-Fr 08:00-11:00,12:00-15:00 Sa 08:00-09:00 | +1 618-827-3824 | |
| Jonesboro | 103 W Broad St, Jonesboro, IL 62952 | Union County | Mo-Fr 09:00-11:30,13:30-16:00 Sa 09:30-10:30 | +1 618-833-2492 | |
| Millcreek | , , IL 62961 | Union County | Mo-Sa 09:00-11:00 | +1 618-747-2410 | |
| Wolf Lake | 4675 IL-3, Wolf Lake, IL 62998 | Union County | Mo-Fr 08:00-12:00 Sa 08:45-09:45 | +1 618-833-8223 | |