US ZIP Code Map

City

Catonsville, MD ZIP codes

5 ZIPs, including 21228 as primary city.

ACS population

179,934

Median household income

$97,159

Median home value

$363,450

Map of Catonsville

ZIP code map

ZIP share of this city

Population share

ZIP codes in Catonsville

ZIPCityCountyPopulationIncome
21043Ellicott CityHoward County47,134$141,846
21227HalethorpeBaltimore County35,695$83,620
21228CatonsvilleBaltimore County49,417$107,714
21229BaltimoreBaltimore city44,687$55,457
21250BaltimoreBaltimore County3,001—