Find the last 4 digits (ZIP+4) for an address in 20905

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ZIP Code 20905 – Silver Spring, MD

Silver Spring, Maryland · Montgomery County · Eastern time

ZIP code20905
CitySilver Spring
StateMaryland
CountyMontgomery County
Population19,004
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area11.79 sq mi
Center (lat, long)39.1099, -76.9881

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20905 (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

20868 Spencerville · 1.8 mi20861 Ashton · 2.7 mi20904 Silver Spring · 2.8 mi20866 Burtonsville · 2.9 mi20860 Sandy Spring · 3.8 mi20906 Silver Spring · 3.9 mi20759 Fulton · 4.3 mi20777 Highland · 4.6 mi

About ZIP 20905

ZIP code 20905 is assigned to Silver Spring, Maryland. It lies in Montgomery County. Its Census area covers about 11.79 square miles of land. The closest neighboring ZIP is 20868 (Spencerville), about 1.8 miles away.

Every address in 20905 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