Washington Grove ZIP Codes — Montgomery County, MD
There is one unique ZIP code in Washington Grove, Maryland and it is 20880. Area code: 301/240.
1
ZIP codes
0.33
sq mi land
0.00
sq mi water
301/240
area code
Washington Grove, MD ZIP code map
ZIP codes for Washington Grove, MD (1)
| ZIP code | City | County | Map |
|---|---|---|---|
| 20880 | Washington Grove | Montgomery | View map |