Find the last 4 digits (ZIP+4) for an address in 20906

ZIP 20906, Silver Spring, MD is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 20906 – Silver Spring, MD

Silver Spring, Maryland · Montgomery County · Eastern time

ZIP code20906
CitySilver Spring
StateMaryland
CountyMontgomery County
Population70,595
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area12.73 sq mi
Center (lat, long)39.0872, -77.0550

Area codes in this area

227240301

These are the area codes that most often serve ZIP 20906 (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

20853 Rockville · 2.3 mi20902 Silver Spring · 3.1 mi20851 Rockville · 3.6 mi20905 Silver Spring · 3.9 mi20896 Garrett Park · 4.2 mi20904 Silver Spring · 4.3 mi20895 Kensington · 4.3 mi20891 Kensington · 4.4 mi

About ZIP 20906

ZIP code 20906 is assigned to Silver Spring, Maryland. It lies in Montgomery County. Its Census area covers about 12.73 square miles of land. The closest neighboring ZIP is 20853 (Rockville), about 2.3 miles away.

Every address in 20906 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