USPS Location
- Wallkill
45 Wallkill Ave, Wallkill, NY 12589
845-895-1064
Bulk Mail Acceptance, Burial Flags, Duck Stamps, General Delivery, Money Orders (Domestic), Money Orders (Inquiry), Money Orders (International), PO Box Online, Passport Acceptance, Passport Photo, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International