20855 is zip code located in Derwood, Maryland. The population is 14,377, making 20855 the largest zipcode in Derwood.
There are 1 public schools in 20855 with an average Homefacts rating of B. , and there are 9 registered sex offenders residing in the zip code 20855. Unemployment in 20855 is moderate.
Zip codes within Derwood include 21139.