Find the last 4 digits (ZIP+4) for an address in 21716

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ZIP Code 21716 – Brunswick, MD

Brunswick, Maryland · Frederick County · Eastern time

ZIP code21716
CityBrunswick
StateMaryland
CountyFrederick County
Population7,200
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area2.73 sq mi
Center (lat, long)39.3178, -77.6267

Area codes in this area

227240301

These are the area codes that most often serve ZIP 21716 (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

21758 Knoxville · 2.9 mi20180 Lovettsville · 3.4 mi21755 Jefferson · 4.3 mi21715 Brownsville · 4.6 mi21718 Burkittsville · 5.2 mi21777 Point Of Rocks · 5.9 mi21779 Rohrersville · 7.5 mi21790 Tuscarora · 7.6 mi

About ZIP 21716

ZIP code 21716 is assigned to Brunswick, Maryland. It lies in Frederick County. Its Census area covers about 2.73 square miles of land. The closest neighboring ZIP is 21758 (Knoxville), about 2.9 miles away.

Every address in 21716 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