Find the last 4 digits (ZIP+4) for an address in 21209

ZIP 21209, Baltimore, MD is filled in. Just type the street address.

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ZIP Code 21209 – Baltimore, MD

Baltimore, Maryland · Baltimore County · Eastern time

ZIP code21209
CityBaltimore
StateMaryland
CountyBaltimore CountyBaltimore city
Population30,126
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area6.46 sq mi
Center (lat, long)39.3753, -76.6626

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21209 (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

21022 Brooklandville · 1.6 mi21210 Baltimore · 1.9 mi21215 Baltimore · 2.3 mi21139 Riderwood · 2.5 mi21285 Towson · 2.6 mi21212 Baltimore · 2.6 mi21204 Towson · 2.9 mi21252 Towson · 3 mi

About ZIP 21209

ZIP code 21209 is assigned to Baltimore, Maryland. It crosses 2 counties; most of its land is in Baltimore County. Its Census area covers about 6.46 square miles of land. The closest neighboring ZIP is 21022 (Brooklandville), about 1.6 miles away.

Every address in 21209 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