21048 is zip code located in Eldersburg, Maryland. The population is 10,712, making 21048 the largest zipcode in Eldersburg and the 7th largest in Carroll County.
There are 1 public schools in 21048 with an average Homefacts rating of A-. , and there are 8 registered sex offenders residing in the zip code 21048. Unemployment in 21048 is moderate.
Zip codes within Eldersburg include 21797.