Find the last 4 digits (ZIP+4) for an address in 21040

ZIP 21040, Edgewood, 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 21040 – Edgewood, MD

Edgewood, Maryland · Harford County · Eastern time

ZIP code21040
CityEdgewood
StateMaryland
CountyHarford County
Population24,960
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.81 sq mi
Center (lat, long)39.4299, -76.2836

Area codes in this area

410443667

These are the area codes that most often serve ZIP 21040 (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

21010 Gunpowder · 2.7 mi21009 Abingdon · 2.9 mi21017 Belcamp · 4.1 mi21085 Joppa · 4.1 mi21130 Perryman · 5.9 mi21156 Upper Falls · 6.4 mi21027 Chase · 6.5 mi21001 Aberdeen · 6.8 mi

About ZIP 21040

ZIP code 21040 is assigned to Edgewood, Maryland. It lies in Harford County. Its Census area covers about 9.81 square miles of land. The closest neighboring ZIP is 21010 (Gunpowder), about 2.7 miles away.

Every address in 21040 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