Find the last 4 digits (ZIP+4) for an address in 21797

ZIP 21797, Woodbine, MD is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 21797 – Woodbine, MD

Woodbine, Maryland · Howard County · Eastern time

ZIP code21797
CityWoodbine
StateMaryland
CountyHoward CountyCarroll CountyMontgomery County
Population8,643
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area43.68 sq mi
Center (lat, long)39.3312, -77.0686

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21797 (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

21765 Lisbon · 0.5 mi21723 Cooksville · 3.5 mi21738 Glenwood · 4.2 mi21794 West Friendship · 5.9 mi21737 Glenelg · 6.1 mi21771 Mount Airy · 6.5 mi21784 Sykesville · 7 mi21036 Dayton · 7.4 mi

About ZIP 21797

ZIP code 21797 is assigned to Woodbine, Maryland. It crosses 3 counties; most of its land is in Howard County. Its Census area covers about 43.68 square miles of land. The closest neighboring ZIP is 21765 (Lisbon), about 0.5 miles away.

Every address in 21797 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