USPS Location
- Mill Spring
106 N Birch St, Mill Spring, MO 63952
573-223-7175
Bulk Mail Acceptance, Bulk Mail Account Balance, Bulk Mail New Permit, Burial Flags, Business Line, Business Reply Mail Account Balance, Business Reply Mail New Permit, Duck Stamps, General Delivery, Global Express Guaranteed, Money Orders (Domestic), Money Orders (Inquiry), Money Orders (International), PO Box Online, Philatelic Services, Pickup Accountable Mail, Pickup Hold Mail, Priority Mail International