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Mansfield Main Post Office | United States Post Office

200 North Diamond Street, Mansfield, OH 44901-1006

Designated Parking|Full Wheelchair Access.
Eligibility
Open to all.
Required documents
Call for information
Hours
Lobby/Retail Hours: Mon-Fri 7:30 am-6 pm, Sat 9 am-1 pm Passport Applications: Appointment only
(419) 755-4650
Voice·

voice | Passports

(419) 755-4649
Voice·

voice | Main

Application process
Walk in or call for information.
Fees
Call for information.
Service area
Richland County, Ohio
Main Post Office for Mansfield. Accept first-time passport applications for the U.S. Department of State. Provides Selective Service Registration materials to facilitate the registration process. Provides burial flags for veterans through a partnership with the Department of Veterans Affairs.
Last assured
02/19/2026
Providing organization
United States Post Office
US Post Offices for Richland County.