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City Profile

Randallstown, Maryland

Population: 33,655 · 1 ZIP code

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
33,655
People
Median age
46.9
Housing
Total households
13,558
Income
Median household income
$85,735
Housing
Total housing units
13,821
Employment
Employment rate
58%
Education
Bachelor’s degree or higher
35.9%
Healthcare
Insured population
94.5%
City details
Local time 02:45:33(ET)
LocationRandallstown, MD
Population (ZIP areas)30,527(sum of local ZIP code populations)
Total ZIP codes1total
ZIP codes (by type)
1 Standard
CountyBaltimore
Area code
410443667
TimezoneEastern Time (ET)
Coordinates39.3783611, -76.8113362
Land area9 sq miles(23,208,665 m²)

Map of Randallstown, Maryland with ZIP codes

Map of Randallstown, Maryland and ZIP codes

ZIP Codes in Randallstown

Explore the ZIP codes that make up Randallstown. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
21133Standard$80,48030,527

— Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Randallstown, MD.

Woodstock, MDWindsor Mill, MDOwings Mills, MDReisterstown, MDPikesville, MDMarriottsville, MDGwynn Oak, MDStevenson, MD

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS