Post office locations in 21234
| Post Office | Address | Phone | Hours |
| PARKVILLE | 8201 HARFORD RD PARKVILLE, MD 21234 - 9998 | 410-882-0390 | Mon-Fri 9:00am - 1:00pm 2:00pm - 5:00pm Sat 9:00am - 1:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| PARKVILLE | 8201 HARFORD RD PARKVILLE, MD 21234 - 9998 | 410-882-0390 | Mon-Fri 9:00am - 1:00pm 2:00pm - 5:00pm Sat 9:00am - 1:00pm Sun Closed |