20817 is zip code located in Bethesda, Maryland. The population is 36,222, making 20817 the largest zipcode in Bethesda and the 10th largest in Montgomery County.
There are 10 public schools in 20817 with an average Homefacts rating of A. , and there are 4 registered sex offenders residing in the zip code 20817. Unemployment in 20817 is moderate.