Find the last 4 digits (ZIP+4) for an address in 20889

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ZIP Code 20889 – Bethesda, MD

Bethesda, Maryland · Montgomery County · Eastern time

ZIP code20889
CityBethesda
StateMaryland
CountyMontgomery County
Population584
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area0.39 sq mi
Center (lat, long)39.0038, -77.0870

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20889 (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

20825 Chevy Chase · 0.8 mi20814 Bethesda · 0.9 mi20892 Bethesda · 0.9 mi20894 Bethesda · 1 mi20815 Chevy Chase · 1.5 mi20891 Kensington · 1.6 mi20895 Kensington · 1.7 mi20824 Bethesda · 1.7 mi

About ZIP 20889

ZIP code 20889 is assigned to Bethesda, Maryland. It lies in Montgomery County. Its Census area covers about 0.39 square miles of land. The closest neighboring ZIP is 20825 (Chevy Chase), about 0.8 miles away.

Every address in 20889 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