Queenstown zipcode
| City | Queenstown |
| ZIP Code | 21658 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Queenstown is 21658. This place is located in Maryland state in US. To send any postal service to Queenstown, you must use 21658 zipcode.
| City | Queenstown |
| ZIP Code | 21658 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Queenstown is 21658. This place is located in Maryland state in US. To send any postal service to Queenstown, you must use 21658 zipcode.
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