College Estates zip code

Zip code in College Estates, MD

The location College Estates belongs to Frederick County, state of Maryland. College Estates has been assigned with the zip code 21702.

The location name College Estates is listed as unacceptable by the US Postal Service so any mailing should avoid it. Instead you can use Frederick, the official name of the location. You can also use any of the following names: Fort Detrick.

Zip code Type Population
21702 STANDARD 41,200