Harford County Maryland Zip Codes

Cities in

Below are a list of the cities located in Harford County, MD. There are 21 total unique zip codes in Harford County, Maryland. The time zone for Harford County is the Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 24025.

The population in Harford County, MD is currently 262,977. That is an increase of 7.38% vs the population of 244,826 in 2010.

Zip Codes for Harford County, MD (21)
Zip Code
 City County
Zip Code Map
21001 Aberdeen Harford
21005 Aberdeen Proving Ground Harford
21009 Abingdon Harford
21010 Gunpowder Harford
21014 Bel Air Harford
21015 Bel Air Harford
21017 Belcamp Harford
21018 Benson Harford
21028 Churchville Harford
21034 Darlington Harford
21040 Edgewood Harford
21047 Fallston Harford
21050 Forest Hill Harford
21078 Havre De Grace Harford
21084 Jarrettsville Harford
21085 Joppa Harford
21130 Perryman Harford
21132 Pylesville Harford
21154 Street Harford
21160 Whiteford Harford
21161 White Hall Harford

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