Find the last 4 digits (ZIP+4) for an address in 21136

ZIP 21136, Reisterstown, MD is filled in. Just type the street address.

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ZIP Code 21136 – Reisterstown, MD

Reisterstown, Maryland · Baltimore County · Eastern time

ZIP code21136
CityReisterstown
StateMaryland
CountyBaltimore CountyCarroll County
Population32,088
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area56.2 sq mi
Center (lat, long)39.4391, -76.8445

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21136 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

21071 Glyndon · 3.6 mi21117 Owings Mills · 3.8 mi21133 Randallstown · 4.6 mi21048 Finksburg · 6 mi21020 Boring · 6.1 mi21163 Woodstock · 7 mi21104 Marriottsville · 7.3 mi21784 Sykesville · 7.4 mi

About ZIP 21136

ZIP code 21136 is assigned to Reisterstown, Maryland. It crosses 2 counties; most of its land is in Baltimore County. Its Census area covers about 56.2 square miles of land. The closest neighboring ZIP is 21071 (Glyndon), about 3.6 miles away.

Every address in 21136 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources