| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Ava Post Office | Ava, IL 62907 | 222 W Main St | 6184263621 | View Details Get Directions |
| Baldwin Post Office | Baldwin, IL 62217 | 109 S 5th St | 6187852271 | View Details Get Directions |
| Campbell Hill Post Office | Campbell Hill, IL 62916 | 106 W Front St | 6184263284 | View Details Get Directions |
| Chester Post Office | Chester, IL 62233 | 1321 Swanwick St | 6188262233 | View Details Get Directions |
| Coulterville Post Office | Coulterville, IL 62237 | 107 N 4th St | 6187582421 | View Details Get Directions |
| Ellis Grove Post Office | Ellis Grove, IL 62241 | 211 Ellis Blvd | 6188593341 | View Details Get Directions |
| Evansville Post Office | Evansville, IL 62242 | 402 Liberty St | 6188534415 | View Details Get Directions |
| Marissa Post Office | Marissa, IL 62257 | 114 N Main St | 6182953051 | View Details Get Directions |
| Percy Post Office | Percy, IL 62272 | 112 E Pine St | 6184972821 | View Details Get Directions |
| Prairie Du Rocher Post Office | Prairie Du Rocher, IL 62277 | 211 Henry St | 6182843377 | View Details Get Directions |
| Red Bud Post Office | Red Bud, IL 62278 | 150 S Main St | 6182822180 | View Details Get Directions |
| Rockwood Post Office | Rockwood, IL 62280 | 900 Original St | 6187634367 | View Details Get Directions |
| Sparta Post Office | Sparta, IL 62286 | 208 W Broadway St | 6184432213 | View Details Get Directions |
| Steeleville Post Office | Steeleville, IL 62288 | 409 W Broadway | 6189653341 | View Details Get Directions |
| Tilden Post Office | Tilden, IL 62292 | 722 N Centre St | 6185875131 | View Details Get Directions |
| Public Collection Box | Steeleville, IL 62288 | 101 E Broadway | -- | Get Directions |
| Public Collection Box | Marissa, IL 62257 | 101 N Main St | -- | Get Directions |
| Public Collection Box | Sparta, IL 62286 | 1371 Sparta Centre Dr | -- | Get Directions |
| Public Collection Box | Steeleville, IL 62288 | 201 E Jefferson St | -- | Get Directions |
| Public Collection Box | Chester, IL 62233 | 201 E Taylor St | -- | Get Directions |
| Public Collection Box | Sparta, IL 62286 | 313 W Belmont St | -- | Get Directions |
| Public Collection Box | Steeleville, IL 62288 | 408 W Illinois St | -- | Get Directions |
| Public Collection Box | Sparta, IL 62286 | 500 W 2nd St | -- | Get Directions |
| Public Collection Box | Marissa, IL 62257 | 501 N Main St | -- | Get Directions |
| Public Collection Box | Steeleville, IL 62288 | 512 W South St | -- | Get Directions |
| Public Collection Box | Steeleville, IL 62288 | 604 S Garfield St | -- | Get Directions |
| Public Collection Box | Sparta, IL 62286 | 818 E Broadway St | -- | Get Directions |
