Baltimore zipcode
| City | Baltimore |
| ZIP Code | 21287 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Baltimore is 21287. This place is located in Maryland state in US. To send any postal service to Baltimore, you must use 21287 zipcode.
You should avoid following 2 city names of Maryland to be used with the ZIP code 21287.
- Johns Hopkins, MD
- Johns Hopkins Hospital, MD