Carroll zip code
Zip code in Carroll, MD
The location Carroll belongs to Baltimore city, state of Maryland. Carroll has been assigned with the zip code 21229.
The location name Carroll is listed as acceptable by the US Postal Service so it can be used in your mailings just fine. You can also use any of the following names: Carroll.| Zip code | Type | Population |
|---|---|---|
| 21229 | STANDARD | 35,840 |
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