| Post Office Name | City/State | Address | Phone Number | Action |
|---|---|---|---|---|
| Belding Post Office | Belding, MI 48809 | 201 E Main St | 6167940230 | View Details Get Directions |
| Clarksville Post Office | Clarksville, MI 48815 | 108 N Main St | 6166932261 | View Details Get Directions |
| Fenwick Post Office | Fenwick, MI 48834 | 382 W Fenwick Rd | 9892483494 | View Details Get Directions |
| Freeport Post Office | Freeport, MI 49325 | 162 Division St | 6167653201 | View Details Get Directions |
| Grand Ledge Post Office | Grand Ledge, MI 48837 | 118 E Jefferson St | 5176272200 | View Details Get Directions |
| Greenville Post Office | Greenville, MI 48838 | 119 W Cass St | 6167548732 | View Details Get Directions |
| Hubbardston Post Office | Hubbardston, MI 48845 | 101 E Main St | 9899816850 | View Details Get Directions |
| Ionia Post Office | Ionia, MI 48846 | 117 N Kidd St | 6165273370 | View Details Get Directions |
| Lake Odessa Post Office | Lake Odessa, MI 48849 | 907 4th Ave | 6163748923 | View Details Get Directions |
| Lowell Post Office | Lowell, MI 49331 | 120 N Broadway St | 6168979949 | View Details Get Directions |
| Lyons Post Office | Lyons, MI 48851 | 308 E Bridge St | 9898553666 | View Details Get Directions |
| Muir Post Office | Muir, MI 48860 | 230 Superior St | 9898553318 | View Details Get Directions |
| Mulliken Post Office | Mulliken, MI 48861 | 129 Main St | 5176498356 | View Details Get Directions |
| Orleans Post Office | Orleans, MI 48865 | 3018 W Palmer Rd | 6167613129 | View Details Get Directions |
| Pewamo Post Office | Pewamo, MI 48873 | 154 E Main St | 9895933525 | View Details Get Directions |
| Portland Post Office | Portland, MI 48875 | 235 N Lincoln St | 5176476456 | View Details Get Directions |
| Saranac Post Office | Saranac, MI 48881 | 29 N Bridge St | 6166429461 | View Details Get Directions |
| Sunfield Post Office | Sunfield, MI 48890 | 178 Main St | 5175668745 | View Details Get Directions |
| Mailbox in Post Office Lobby | Lyons, MI 48851 | 308 Bridge St | -- | Get Directions |
| Public Collection Box | Belding, MI 48809 | 100 Alderman St | -- | Get Directions |
| Public Collection Box | Lowell, MI 49331 | 1002 W Main St | -- | Get Directions |
| Public Collection Box | Greenville, MI 48838 | 10772 W Carson City Rd | -- | Get Directions |
| Public Collection Box | Grand Ledge, MI 48837 | 117 E Scott St | -- | Get Directions |
| Public Collection Box | Lowell, MI 49331 | 11901 Fulton St E | -- | Get Directions |
| Public Collection Box | Lowell, MI 49331 | 146 Valley Vista Dr | -- | Get Directions |
| Public Collection Box | Portland, MI 48875 | 1462 E Grand River Ave | -- | Get Directions |
| Public Collection Box | Portland, MI 48875 | 180 Kent St | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 202 N Dexter St | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 230 W Main St | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 2600 S State Rd | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 2770 S State Rd | -- | Get Directions |
| Public Collection Box | Saranac, MI 48881 | 29 Irv Taylor St | -- | Get Directions |
| Public Collection Box | Lowell, MI 49331 | 301 E Main St | -- | Get Directions |
| Public Collection Box | Greenville, MI 48838 | 301 S Maplewood St | -- | Get Directions |
| Public Collection Box | Belding, MI 48809 | 301 W Main St | -- | Get Directions |
| Public Collection Box | Greenville, MI 48838 | 305 S Franklin St | -- | Get Directions |
| Public Collection Box | Grand Ledge, MI 48837 | 310 Greenwood St | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 351 W Main St | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 360 E Tuttle Rd | -- | Get Directions |
| Public Collection Box | Greenville, MI 48838 | 411 S Lafayette St | -- | Get Directions |
| Public Collection Box | Lowell, MI 49331 | 414 E Main St | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 431 W Lincoln Ave | -- | Get Directions |
| Public Collection Box | Greenville, MI 48838 | 606 S Greenville West Dr | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 630 Johnson St | -- | Get Directions |
| Public Collection Box | Saranac, MI 48881 | 7071 Bluewater Hwy | -- | Get Directions |
| Public Collection Box | Ionia, MI 48846 | 7258 S State Rd | -- | Get Directions |
| Public Collection Box | Grand Ledge, MI 48837 | 7800 W Grand River Hwy | -- | Get Directions |
| Public Collection Box | Grand Ledge, MI 48837 | 914 Charlevoix Dr | -- | Get Directions |
