Harford County Post Offices

30 W Bel Air Ave
Aberdeen, Maryland 21001

4510 Boothby Hill Ave
Aberdeen Proving Ground, Maryland 21005

2945 Emmorton Rd
Abingdon, Maryland 21009

202 Blum Ct
Bel Air, Maryland 21014

4405 Pulaski Hwy Ste A
Belcamp, Maryland 21017

108 Connolly Rd
Benson, Maryland 21018

2931 Churchville Rd
Churchville, Maryland 21028

1113 Main St
Darlington, Maryland 21034

2290 Hanson Rd
Edgewood, Maryland 21040

2416 Watervale Rd
Fallston, Maryland 21047

2329 Rock Spring Rd
Forest Hill, Maryland 21050

4405 Austin Rd
Gunpowder, Maryland 21010

301 N Juniata St
Havre De Grace, Maryland 21078

3713 Federal Hill Rd
Jarrettsville, Maryland 21084

906 Joppa Farm Rd
Joppa, Maryland 21085

428 Michaelsville Rd
Perryman, Maryland 21130

3965 Ady Rd
Pylesville, Maryland 21132

708 Highland Rd Rear
Street, Maryland 21154

1508 Main St Ste 4
Whiteford, Maryland 21160

Harford County

There are 19 US Post Offices in Harford County serving a total of 211,039 residents equating to 11,107 residents per post office. It's estimated that approximately 336,842 packages are handled across the 19 county post offices annually. Harford County is a county in the U.S. state of Maryland. As of the 2010 census, the population was 244,826. Its county seat is Bel Air. Harford County is included in the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area, which is also included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area."