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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

HARFORD County, MD ZIP Codes

HARFORD County, MD Covers 21 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 21001GeneralAberdeen25,714Eastern443/667/410
ZIP Code 21005GeneralAberdeen Proving Ground1,709Eastern667/443
ZIP Code 21009GeneralAbingdon31,835Eastern410
ZIP Code 21010GeneralGunpowder153Eastern667
ZIP Code 21014GeneralBel Air38,395Eastern443/410/667
ZIP Code 21015GeneralBel Air30,400Eastern443/410/667
ZIP Code 21017GeneralBelcamp6,526Eastern410
ZIP Code 21018P.O. BoxBenson0Eastern443/410/667
ZIP Code 21028GeneralChurchville3,172Eastern443/410/667
ZIP Code 21034GeneralDarlington3,314Eastern443/667/410
ZIP Code 21040GeneralEdgewood25,138Eastern410/443/667
ZIP Code 21047GeneralFallston12,876Eastern443/410/667
ZIP Code 21050GeneralForest Hill18,681Eastern443/410/667
ZIP Code 21078GeneralHavre De Grace20,321Eastern667/443/410
ZIP Code 21084GeneralJarrettsville7,600Eastern443/410/667
ZIP Code 21085GeneralJoppa17,142Eastern443
ZIP Code 21130P.O. BoxPerryman140Eastern410
ZIP Code 21132GeneralPylesville2,930Eastern443/667/410
ZIP Code 21154GeneralStreet6,309Eastern443/667/410
ZIP Code 21160GeneralWhiteford2,449Eastern443/667/410
ZIP Code 21161GeneralWhite Hall5,333Eastern443/410/667

Population:6,177,224 (More Details)
Male Population:2,975,416
Female Population:3,201,808
Median Age:39
ZIP Codes:21
Area Codes:0
Total Area:527 square miles (county)
Land Area:437 square miles (county)
Water Area:90 square miles (county)

HARFORD, MD Demographic Information

* Demographic data is based on 2020 Census.

Total population of HARFORD County, MD260,924
Male population of HARFORD County, MD127,064
Female population of HARFORD County, MD133,860
Median age (years)40.8
White Population190,128
Black Population37,706
Indian Population712
Asian Population8,173
Hawaiian Population198
Hispanic Population14,007
Median age (Male)39.3
Median age (Female)42.3
Total households98,282
Average household size for HARFORD County, MD2.64
Average family size of HARFORD County, MD2.89
Total housing units for HARFORD County, MD103,284

HARFORD County, MD Covers 20 Cities