Find the last 4 digits (ZIP+4) for an address in 20373

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ZIP Code 20373 – Naval Anacost Annex, DC

Naval Anacost Annex, District of Columbia · District of Columbia · Eastern time

ZIP code20373
CityNaval Anacost Annex
StateDistrict of Columbia
CountyDistrict of Columbia
Population383
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.5 sq mi
Center (lat, long)38.8545, -77.0131

Area codes in this area

202771

These are the area codes that most often serve ZIP 20373 (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

20319 Washington · 0.9 mi20242 Washington · 1.3 mi20024 Washington · 1.3 mi20460 Washington · 1.5 mi20032 Washington · 1.6 mi20388 Washington Navy Yard · 1.6 mi20020 Washington · 1.9 mi20375 Washington · 2 mi

About ZIP 20373

ZIP code 20373 is assigned to Naval Anacost Annex, District of Columbia. It lies in District of Columbia. Its Census area covers about 0.5 square miles of land. The closest neighboring ZIP is 20319 (Washington), about 0.9 miles away.

Every address in 20373 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