City
Riderwood, MD ZIP codes
1 ZIP, including 21139 as primary city.
Map of Riderwood
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 Riderwood
| ZIP | City | County | Population | Income |
|---|---|---|---|---|
| 21139 | Riderwood | Baltimore County | 155 | — |