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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

CARROLL County, MD ZIP Codes



CARROLL County, MD Covers 12 ZIP Codes

ZIP CodeClassificationCityPopulationTimezoneArea Code(s)
ZIP Code 21048GeneralFinksburg10,774Eastern443/667
ZIP Code 21074GeneralHampstead15,279Eastern443/410/667
ZIP Code 21088P.O. BoxLineboro0Eastern443/410
ZIP Code 21102GeneralManchester12,100Eastern443/410
ZIP Code 21104GeneralMarriottsville5,686Eastern443/410/667
ZIP Code 21157GeneralWestminster38,584Eastern443/410/667
ZIP Code 21158GeneralWestminster20,917Eastern443/410/667
ZIP Code 21757GeneralKeymar2,870Eastern443/410/667
ZIP Code 21776GeneralNew Windsor5,726Eastern443/667/410
ZIP Code 21784GeneralSykesville40,028Eastern443/410/667
ZIP Code 21787GeneralTaneytown11,066Eastern443/410/667
ZIP Code 21791GeneralUnion Bridge5,292Eastern443/410/667


Timezone(s):Eastern
 
Population:6,177,224 (More Details)
Male Population:2,975,416
Female Population:3,201,808
Median Age:39
 
ZIP Codes:12
Cities:11
Counties:1
Area Codes:0
 
Total Area:453 square miles (county)
Land Area:448 square miles (county)
Water Area:5 square miles (county)

CARROLL, MD Demographic Information

* Demographic data is based on 2020 Census.

Total population of CARROLL County, MD172,891
Male population of CARROLL County, MD85,504
Female population of CARROLL County, MD87,387
Median age (years)42.1
White Population148,621
Black Population6,482
Indian Population396
Asian Population3,775
Hawaiian Population43
Hispanic Population7,745
Median age (Male)40.6
Median age (Female)43.7
Total households63,050
Average household size for CARROLL County, MD2.68
Average family size of CARROLL County, MD2.77
Total housing units for CARROLL County, MD65,793


CARROLL County, MD Covers 11 Cities