20623 is zip code located in Clinton, Maryland. The population is 3,016, making 20623 the 2nd largest zipcode in Clinton.
There are 1 public schools in 20623 with an average Homefacts rating of D-. , and there are 1 registered sex offenders residing in the zip code 20623. Unemployment in 20623 is very high.
Zip codes within Clinton include 20735.