Find the last 4 digits (ZIP+4) for an address in 21078

ZIP 21078, Havre De Grace, MD is filled in. Just type the street address.

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ZIP Code 21078 – Havre De Grace, MD

Havre De Grace, Maryland · Harford County · Eastern time

ZIP code21078
CityHavre De Grace
StateMaryland
CountyHarford County
Population20,030
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area30.1 sq mi
Center (lat, long)39.5592, -76.1412

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21078 (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

21902 Perry Point · 4.1 mi21001 Aberdeen · 4.9 mi21903 Perryville · 5.2 mi21904 Port Deposit · 5.5 mi21028 Churchville · 5.8 mi21005 Aberdeen Proving Ground · 6.2 mi21130 Perryman · 6.4 mi21034 Darlington · 7.1 mi

About ZIP 21078

ZIP code 21078 is assigned to Havre De Grace, Maryland. It lies in Harford County. Its Census area covers about 30.1 square miles of land. The closest neighboring ZIP is 21902 (Perry Point), about 4.1 miles away.

Every address in 21078 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