City
Gwynn Oak, MD ZIP codes
1 ZIP, including 21207 as primary city.
Map of Gwynn Oak
ZIP code map
ZIP share of this city
Population share
No overlap percents for this place — ZIP codes are listed from the city or county field.
ZIP codes in Gwynn Oak
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21207 | Gwynn Oak | Baltimore County | 49,599 | $64,284 |