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USPS
IL
Williamsville
CASEY'S GENERAL STORE - USPS Locations
on map
review
bad place
111 N Old Route 66, Williamsville, IL 62693
1-800-275-8777
Stamp Booklets Only
WILLIAMSVILLE - USPS Locations
on map
review
bad place
100 E Main St, Williamsville, IL 62693
217-566-3651
Mo. 9:00am-4:00pm
Tu. 9:00am-4:00pm
We. 9:00am-4:00pm
Th. 9:00am-4:00pm
Fr. 9:00am-4:00pm
Sa. 9:00am-11:00am
Su. CLOSED
Bulk Mail Acceptance, Bulk Mail Account Balance, Bulk Mail New Permit, Business Reply Mail Account Balance, Business Reply Mail New Permit, General Delivery, Global Express Guaranteed, Money Orders (Domestic), Money Orders (Inquiry), Money Orders (International), PO Box Online, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International