Find the last 4 digits (ZIP+4) for an address in 20777

ZIP 20777, Highland, MD is filled in. Just type the street address.

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ZIP Code 20777 – Highland, MD

Highland, Maryland · Howard County · Eastern time

ZIP code20777
CityHighland
StateMaryland
CountyHoward CountyMontgomery County
Population3,221
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area7.54 sq mi
Center (lat, long)39.1749, -76.9691

Area codes in this area

410443667

These are the area codes that most often serve ZIP 20777 (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

20861 Ashton · 2.4 mi20759 Fulton · 2.5 mi20862 Brinklow · 2.6 mi21029 Clarksville · 2.7 mi20868 Spencerville · 3.4 mi20860 Sandy Spring · 3.9 mi21041 Ellicott City · 4.5 mi21150 Simpsonville · 4.5 mi

About ZIP 20777

ZIP code 20777 is assigned to Highland, Maryland. It crosses 2 counties; most of its land is in Howard County. Its Census area covers about 7.54 square miles of land. The closest neighboring ZIP is 20861 (Ashton), about 2.4 miles away.

Every address in 20777 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