Middletown zipcode
| City | Middletown |
| ZIP Code | 21769 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Middletown is 21769. This place is located in Maryland state in US. To send any postal service to Middletown, you must use 21769 zipcode.
| City | Middletown |
| ZIP Code | 21769 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Middletown is 21769. This place is located in Maryland state in US. To send any postal service to Middletown, you must use 21769 zipcode.
Get notified on trending polls and opinions