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ZIP Code Database - Facts & Stats

Data Last Updated: August 1, 2022

BALTIMORE County, MD ZIP Codes



BALTIMORE County, MD Covers 51 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 21013GeneralBaldwin4,653Eastern410/443/667
ZIP Code 21020P.O. BoxBoring0Eastern443/410/667
ZIP Code 21022P.O. BoxBrooklandville0Eastern667
ZIP Code 21023P.O. BoxButler0Eastern443/410/667
ZIP Code 21027P.O. BoxChase0Eastern443/667/410
ZIP Code 21030GeneralCockeysville24,355Eastern410/443/667
ZIP Code 21031GeneralHunt Valley4Eastern410/443/667
ZIP Code 21051GeneralFork279Eastern410/443/667
ZIP Code 21052P.O. BoxFort Howard303Eastern443/410/667
ZIP Code 21053GeneralFreeland3,305Eastern443/410/667
ZIP Code 21057GeneralGlen Arm4,112Eastern410/443/667
ZIP Code 21065UniqueHunt Valley0Eastern410/443/667
ZIP Code 21071P.O. BoxGlyndon497Eastern443/410
ZIP Code 21082GeneralHydes654Eastern410/443/667
ZIP Code 21087GeneralKingsville5,451Eastern410/443/667
ZIP Code 21092P.O. BoxLong Green0Eastern410/443/667
ZIP Code 21093GeneralLutherville Timonium36,465Eastern667
ZIP Code 21094P.O. BoxLutherville Timonium0Eastern667
ZIP Code 21105P.O. BoxMaryland Line65Eastern443/410/667
ZIP Code 21111GeneralMonkton4,903Eastern667
ZIP Code 21117GeneralOwings Mills53,778Eastern667
ZIP Code 21120GeneralParkton6,967Eastern443/410/667
ZIP Code 21128GeneralPerry Hall12,802Eastern410
ZIP Code 21131GeneralPhoenix7,253Eastern410/443/667
ZIP Code 21133GeneralRandallstown29,998Eastern443/410/667
ZIP Code 21136GeneralReisterstown33,781Eastern443/410/667
ZIP Code 21139P.O. BoxRiderwood0Eastern410/443/667
ZIP Code 21152GeneralSparks Glencoe5,544Eastern443/410/667
ZIP Code 21153P.O. BoxStevenson323Eastern410/443/667
ZIP Code 21155GeneralUpperco2,371Eastern443/410/667
ZIP Code 21156GeneralUpper Falls358Eastern410/443/667
ZIP Code 21162GeneralWhite Marsh3,655Eastern443/667/410
ZIP Code 21204GeneralTowson20,253Eastern410/443/667
ZIP Code 21207GeneralGwynn Oak48,133Eastern410/443/667
ZIP Code 21208GeneralPikesville33,917Eastern410/443/667
ZIP Code 21219GeneralSparrows Point9,379Eastern443/410/667
ZIP Code 21220GeneralMiddle River39,199Eastern443/667/410
ZIP Code 21221GeneralEssex42,154Eastern410/443/667
ZIP Code 21222GeneralDundalk55,786Eastern410/443
ZIP Code 21227GeneralHalethorpe33,534Eastern410/443/240/667
ZIP Code 21228GeneralCatonsville47,577Eastern410/443/667
ZIP Code 21234GeneralParkville69,752Eastern410/443/667
ZIP Code 21236GeneralNottingham38,474Eastern410/443/667
ZIP Code 21237GeneralRosedale30,059Eastern410/443/667
ZIP Code 21244GeneralWindsor Mill34,611Eastern410
ZIP Code 21250UniqueBaltimore3,205Eastern410/443/240/667
ZIP Code 21252UniqueTowson2,872Eastern410/443/667
ZIP Code 21282P.O. BoxPikesville0Eastern410/443/240/667
ZIP Code 21284P.O. BoxTowson0Eastern410/443/667
ZIP Code 21285P.O. BoxTowson0Eastern410/443/667
ZIP Code 21286GeneralTowson19,206Eastern410/443/667


Timezone(s):Eastern
 
Population:805,029 (More Details)
Male Population:380,409
Female Population:424,620
Median Age:39
 
ZIP Codes:51
Cities:44
Counties:1
Area Codes:0
 
Total Area:682 square miles (county)
Land Area:598 square miles (county)
Water Area:83 square miles (county)

BALTIMORE, MD Demographic Information

* Demographic data is based on 2010 Census.

Total population of BALTIMORE County, MD805,029
Male population of BALTIMORE County, MD380,409
Female population of BALTIMORE County, MD424,620
Median age (years)39.1
White Population520,185
Black Population209,738
Indian Population2,625
Asian Population40,077
Hawaiian Population319
Hispanic Population33,735
Median age (Male)37.3
Median age (Female)40.6
Total households316,715
Family households (families)205,113
Average household size for BALTIMORE County, MD2.48
Average family size of BALTIMORE County, MD3.04
Total housing units for BALTIMORE County, MD335,622


BALTIMORE County, MD Covers 44 Cities