Riderwood zip code is 21139 - Maryland (MD) - United States
Riderwood zip code is 21139 and County area of Riderwood is Baltimore County which is the part of Maryland state. latitude and longitude of Riderwood is (39.40930 , -76.64860) .
| City | Zip code | state name | state Abbr | County name | Code | latitide | longitude |
|---|
| Riderwood | 21139 | Maryland | MD | Baltimore County | 005 | 39.40930 | -76.64860 |
| City | Riderwood |
| Zip code | 21139 |
| state name | Maryland |
| state Abbr | MD |
| County name | Baltimore County |
| Code | 005 |
| latitide | 39.40930 |
| longitude | -76.64860 |
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