Zip Codes in Harford County, Maryland: MD 21014, MD 21009, MD 21015, MD 21040, MD 21001, MD 21050, MD 21078, MD 21085, MD 21047, MD 21084, MD 21017, MD 21154 | USANearBy.com

Zip Codes in Harford County, maryland

Map	Zip Code	Population
	Harford County, MD 21014	36,047
	Harford County, MD 21009	29,766
	Harford County, MD 21015	27,763
	Harford County, MD 21040	24,420
	Harford County, MD 21001	21,487
	Harford County, MD 21050	18,202
	Harford County, MD 21078	17,603
	Harford County, MD 21085	16,149
	Harford County, MD 21047	11,873
	Harford County, MD 21084	7,652
	Harford County, MD 21017	7,062
	Harford County, MD 21154	6,464

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