21557 is zip code located in Rawlings, Maryland. The population is 2,168, making 21557 the largest zipcode in Rawlings and the 5th largest in Allegany County.
There are 0 public schools in 21557 with an average Homefacts rating of NA. , and there are 4 registered sex offenders residing in the zip code 21557. Unemployment in 21557 is high.