USPS Location
- Cadyville
2106 State Route 3, Cadyville, NY 12918
518-293-7510
Bulk Mail Acceptance, Bulk Mail New Permit, Business Reply Mail Account Balance, Business Reply Mail New Permit, Duck Stamps, General Delivery, Money Orders (Domestic), Money Orders (Inquiry), Money Orders (International), PO Box Online, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International