Parkville zipcode
| City | Parkville |
| ZIP Code | 21234 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Parkville is 21234. This place is located in Maryland state in US. To send any postal service to Parkville, you must use 21234 zipcode.
The ZIP code 21234 is also used with 1 more city name of Maryland.
- Baltimore, MD