Find the last 4 digits (ZIP+4) for an address in 20773

ZIP 20773, Upper Marlboro, MD is filled in. Just type the street address.

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ZIP Code 20773 – Upper Marlboro, MD

Upper Marlboro, Maryland · Prince George's County · Eastern time

ZIP code20773
CityUpper Marlboro
StateMaryland
CountyPrince George's County
PopulationNot published (no Census ZIP area)
Time zoneEastern · local time
ZIP typePO box or unique ZIP (no Census area)
Center (lat, long)38.8159, -76.7497

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20773 (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

20792 Upper Marlboro · 0 mi20772 Upper Marlboro · 2.6 mi20774 Upper Marlboro · 4.3 mi20711 Lothian · 5.7 mi20762 Andrews Air Force Base · 6.4 mi20697 Southern Md Facility · 7 mi20703 Lanham · 7 mi20717 Bowie · 7 mi

About ZIP 20773

ZIP code 20773 is assigned to Upper Marlboro, Maryland. It lies in Prince George's County. It is a PO-box-only or single-address ZIP, so the Census Bureau does not publish an area for it; the location shown is approximate. The closest neighboring ZIP is 20792 (Upper Marlboro), about 0 miles away.

Every address in 20773 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