Skip to content

ZIP code 20918: Silver Spring, MD

20918 is a PO Box or single-organization ZIP code in Silver Spring, Maryland, mainly in Montgomery County, part of the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area.

Loading map…

Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 20918 details

CitySilver Spring
StateMaryland
CountyMontgomery County
Metro areaWashington-Arlington-Alexandria, DC-VA-MD-WV
Time zoneEastern Time (UTC−5), observes daylight saving time
TypePO Box / single organization
Center coordinates38.99070, -77.02610

ZIP codes near 20918

ZIP codeCityDistancePopulation
20997Silver Spring, MDsame location—
20918Silver Spring, MDsame location—
20908Silver Spring, MDsame location—
20916Silver Spring, MDsame location—
20911Silver Spring, MDsame location—
20915Silver Spring, MDsame location—
20914Silver Spring, MDsame location—
20012Washington, DC0.8 mi17,519

About ZIP code 20918

What city is ZIP code 20918?

ZIP code 20918 is in Silver Spring, MD, in Montgomery County.

What county is ZIP code 20918 in?

20918 is mainly in Montgomery County, Maryland.

Why doesn't 20918 have a population?

20918 is a PO Box or single-organization ZIP code. It has a post office location but no residential delivery area, so the Census Bureau reports no population for it.

What time zone is ZIP code 20918 in?

20918 is in Eastern Time (UTC−5). It observes daylight saving time.

What other ZIP codes does Silver Spring have?

Silver Spring, MD also uses 20901, 20902, 20903, 20904, 20905, 20906, 20907, 20908, 20910, 20911, 20914, 20915, 20916, 20993 and 20997.