Find the last 4 digits (ZIP+4) for an address in 21285

ZIP 21285, Towson, 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 21285 – Towson, MD

Towson, Maryland · Baltimore County · Eastern time

ZIP code21285
CityTowson
StateMaryland
CountyBaltimore County
Population3
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.18 sq mi
Center (lat, long)39.3875, -76.6170

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21285 (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

21252 Towson · 0.5 mi21284 Towson · 1.3 mi21204 Towson · 1.4 mi21212 Baltimore · 1.4 mi21239 Baltimore · 2.2 mi21139 Riderwood · 2.3 mi21210 Baltimore · 2.3 mi21209 Baltimore · 2.6 mi

About ZIP 21285

ZIP code 21285 is assigned to Towson, Maryland. It lies in Baltimore County. Its Census area covers about 0.18 square miles of land. The closest neighboring ZIP is 21252 (Towson), about 0.5 miles away.

Every address in 21285 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