21144 is zip code located in Severn, Maryland. The population is 31,928, making 21144 the largest zipcode in Severn and the 5th largest in Anne Arundel County.
There are 5 public schools in 21144 with an average Homefacts rating of B. , and there are 28 registered sex offenders residing in the zip code 21144. Unemployment in 21144 is moderate.
Zip codes within Severn include 21077.