Joppa zipcode
| City | Joppa |
| ZIP Code | 21085 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Joppa is 21085. This place is located in Maryland state in US. To send any postal service to Joppa, you must use 21085 zipcode.
You should avoid following 2 city names of Maryland to be used with the ZIP code 21085.
- Joppatown, MD
- Joppatowne, MD