Find the last 4 digits (ZIP+4) for an address in 21154

ZIP 21154, Street, MD is filled in. Just type the street address.

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ZIP Code 21154 – Street, MD

Street, Maryland · Harford County · Eastern time

ZIP code21154
CityStreet
StateMaryland
CountyHarford County
Population6,544
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.34 sq mi
Center (lat, long)39.6574, -76.3605

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21154 (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

21160 Whiteford · 4.1 mi21132 Pylesville · 4.2 mi21050 Forest Hill · 5.3 mi21084 Jarrettsville · 6.4 mi17314 Delta · 6.6 mi21034 Darlington · 7.4 mi17321 Fawn Grove · 7.8 mi21014 Bel Air · 8.4 mi

About ZIP 21154

ZIP code 21154 is assigned to Street, Maryland. It lies in Harford County. Its Census area covers about 39.34 square miles of land. The closest neighboring ZIP is 21160 (Whiteford), about 4.1 miles away.

Every address in 21154 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