ZIP Code 49463
| Post Office City | Sylvan Beach, MI |
|---|---|
| County | Muskegon County |
| Area Code | 231 |
| Longitude | -86.422 |
| Latitude | 43.372 |
| Radius | ~200 yard radius |
| Timezone | Eastern |
| Zip Type | PO Box |
| Post Office City | Sylvan Beach, MI |
|---|---|
| County | Muskegon County |
| Area Code | 231 |
| Longitude | -86.422 |
| Latitude | 43.372 |
| Radius | ~200 yard radius |
| Timezone | Eastern |
| Zip Type | PO Box |