ZIP Code 20855

Derwood, Maryland

ZIP Code Information

ZIP Code20855
City Derwood
State Maryland (MD)
CountyMontgomery
Timezone America/New_York (UTC-4) Details
Area Codes (state) 301, 410, 443 Details
Population 14,871 Details
Median Household Income $123,444 Demographics

Population and income figures: US Census Bureau, 2012–2016 ACS 5-year estimates.

ZIP code 20855 is a five-digit postal code used by the United States Postal Service for addresses in Derwood, Maryland. The ZIP lies within Montgomery County. Clocks here follow the America/New_York time zone (UTC-4).

About 14,871 people live in this ZIP code, and the median household income is roughly $123,444 a year. Figures come from the U.S. Census Bureau American Community Survey and are refreshed as new five-year estimates are released.

What you can do with ZIP code 20855

  • Write a mailing address: Derwood, MD 20855. The ZIP goes last, after the state abbreviation.
  • Check whether a shipping or delivery quote applies to this area — most US carriers price by ZIP code rather than by city.
  • Look up the local time zone before scheduling a call — the ZIP tells you which zone applies to that address.
  • Compare the ZIP with neighbouring codes to see how population and income shift block by block.

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Nearby ZIP Codes

Radius search
ZIP CodeCityDistance
20880 Washington Grove 2.2 km Distance
20877 Gaithersburg 3.7 km Distance
20883 Gaithersburg 5.2 km Distance
20884 Gaithersburg 5.3 km Distance
20859 Potomac 5.3 km Distance
20848 Rockville 5.3 km Distance
20813 Bethesda 5.3 km Distance
20889 Bethesda 5.3 km Distance
20827 Bethesda 5.3 km Distance
20875 Germantown 5.3 km Distance

Frequently Asked Questions

ZIP code 20855 is located in Derwood, Maryland.

ZIP code 20855 is in Montgomery county, Maryland.

ZIP code 20855 is in the America/New_York timezone.