USPS Location
- Colchester
105 W Market St, Colchester, IL 62326
309-776-3255
Bulk Mail Acceptance, Bulk Mail Account Balance, Burial Flags, Business Reply Mail Account Balance, Business Reply Mail New Permit, Duck Stamps, General Delivery, Money Orders (Domestic), Money Orders (Inquiry), PO Box Online, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International