| Business | Phone |
| Federalsburg City Council Ofc 118 N Main St, Federalsburg 21632 | (410) 754-8173 |
| Federalsburg Code Enforcement 118 N Main St, Federalsburg 21632 | (410) 754-5871 |
| Federalsburg Sewage Treatment 125 Kerney St, Federalsburg 21632 | (410) 754-9660 |
| Federalsburg Town Barn 125 Kerney St, Federalsburg 21632 | (410) 754-8649 |