| Business | Phone |
| Castleton Village Clerk 85 S Main St, Castletn On Hdsn 12033 | (518) 732-2211 |
| Schodack Building Dept 1777 Columbia Tpke, Castletn On Hdsn 12033 | (518) 477-7940 |
| Schodack Human Resources 1777 Columbia Tpke, Castletn On Hdsn 12033 | (518) 477-7919 |
| Schodack Motor Vehicle 1777 Columbia Tpke, Castletn On Hdsn 12033 | (518) 477-7930 |
| Schodack Receiver Of Taxes 1777 Columbia Tpke, Castletn On Hdsn 12033 | (518) 477-7935 |
| Schodack Supervisor 1777 Columbia Tpke, Castletn On Hdsn 12033 | (518) 477-2426 |
| Schodack Town Supervisor 1777 Columbia Tpke, Castletn On Hdsn 12033 | (518) 477-7918 |