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USPS
KS
Oswego
CASEY'S GENERAL STORE - USPS Locations
on map
review
bad place
1101 6th St, Oswego, KS 67356
1-800-275-8777
Stamp Booklets Only
OSWEGO - USPS Locations
on map
review
bad place
819 4th St, Oswego, KS 67356
620-795-4532
Mo. 8:30am-4:15pm
Tu. 8:30am-4:15pm
We. 8:30am-4:15pm
Th. 8:30am-4:15pm
Fr. 8:30am-4:15pm
Sa. 8:30am-10:30am
Su. CLOSED
Bulk Mail Acceptance, Burial Flags, Business Reply Mail Account Balance, Business Reply Mail New Permit, Duck Stamps, General Delivery, Global Express Guaranteed, Money Orders (Domestic), Money Orders (Inquiry), PO Box Online, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International