The Perry Hall Post Office is the only place on the planet to get a P.O. Box with Perry Hall's original 21128 zip code. This mainstay of the local community also offers change of address forms, voter registration forms, foreign and domestic shipping, stamps, mailing materials, Flat Rate boxes and Media Mail, Express, Priority and First-Class mailing options. Expect a line during peak afternoon hours.
- Hours: Mon - Fri, 8:30am - 5pm; Sat, 8:30am - 12:30pm; Sun, closed. Last Daily Collection: Mon - Fri, 4:45pm; Sat, 12:30pm.
- Handicap Accessible: Ramps onto the sidewalk and handicapped parking are available.
- Services: P.O. Boxes, Change of Address Forms, Voter Registration Forms, Foreign and Domestic Shipping, Stamps, Flat-Rate Boxes, Express, Priority and First-Class Mail
- Parking: Free lot
- P. O. boxes: Yes
- Packaging sold: Yes