Passport Application Services - Sedalia 405 E 5th St Sedalia, MO 65301 Phone : (660) 826-8887 Business Category Passport Application Services Toll-Free           (800) ASK-USPS Fax           (660) 829-1698 Post Office - Sedalia 405 E 5th St Sedalia, MO 65301 Phone : (660) 826-8887 Post Office - Sedalia Business Category Post Offices Toll-Free           (800) ASK-USPS Fax           (660) 829-1698