Quantico zipcode
| City | Quantico |
| ZIP Code | 21856 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Quantico is 21856. This place is located in Maryland state in US. To send any postal service to Quantico, you must use 21856 zipcode.
You should avoid following 1 city name of Maryland to be used with the ZIP code 21856.
- Whitehaven, MD