Baltimore zipcode
| City | Baltimore |
| ZIP Code | 21210 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Baltimore is 21210. This place is located in Maryland state in US. To send any postal service to Baltimore, you must use 21210 zipcode.
The ZIP code 21210 is also used with 1 more city name of Maryland.
- Roland Park, MD