20884 is zip code located in Gaithersburg, Maryland. The population is , making 20884 the 9th largest zipcode in Gaithersburg.
There are 0 public schools in 20884 with an average Homefacts rating of NA. , and there are 0 registered sex offenders residing in the zip code 20884. Unemployment in 20884 is moderate.
Zip codes within Gaithersburg include 20877, 20878 and 20879.