Find the last 4 digits (ZIP+4) for an address in 20712

ZIP 20712, Mount Rainier, MD is filled in. Just type the street address.

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ZIP Code 20712 – Mount Rainier, MD

Mount Rainier, Maryland · Prince George's County · Eastern time

ZIP code20712
CityMount Rainier
StateMaryland
CountyPrince George's County
Population9,563
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.73 sq mi
Center (lat, long)38.9424, -76.9646

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20712 (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

20722 Brentwood · 0.9 mi20018 Washington · 1.2 mi20781 Hyattsville · 1.2 mi20017 Washington · 1.5 mi20782 Hyattsville · 1.6 mi20064 Washington · 1.9 mi20788 Hyattsville · 2 mi20710 Bladensburg · 2.1 mi

About ZIP 20712

ZIP code 20712 is assigned to Mount Rainier, Maryland. It lies in Prince George's County. Its Census area covers about 0.73 square miles of land. The closest neighboring ZIP is 20722 (Brentwood), about 0.9 miles away.

Every address in 20712 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