Find the last 4 digits (ZIP+4) for an address in 21077

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ZIP Code 21077 – Harmans, MD

Harmans, Maryland · Anne Arundel County · Eastern time

ZIP code21077
CityHarmans
StateMaryland
CountyAnne Arundel County
Population63
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.44 sq mi
Center (lat, long)39.1584, -76.6995

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21077 (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

21076 Hanover · 1.6 mi21240 Baltimore · 1.9 mi21144 Severn · 2.9 mi21061 Glen Burnie · 3.6 mi21090 Linthicum Heights · 4 mi21075 Elkridge · 4.1 mi20755 Fort George G Meade · 4.8 mi20701 Annapolis Junction · 5.1 mi

About ZIP 21077

ZIP code 21077 is assigned to Harmans, Maryland. It lies in Anne Arundel County. Its Census area covers about 0.44 square miles of land. The closest neighboring ZIP is 21076 (Hanover), about 1.6 miles away.

Every address in 21077 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