Baltimore zipcode
| City | Baltimore |
| ZIP Code | 21213 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Baltimore is 21213. This place is located in Maryland state in US. To send any postal service to Baltimore, you must use 21213 zipcode.
The ZIP code 21213 is also used with 1 more city name of Maryland.
- Clifton, MD
You should avoid following 1 city name of Maryland to be used with the ZIP code 21213.
- Clifton East End, MD