Annapolis zipcode
| City | Annapolis |
| ZIP Code | 21401 |
| Type | Standard |
| State Code | MD |
| State | Maryland |
ZIP code of Annapolis is 21401. This place is located in Maryland state in US. To send any postal service to Annapolis, you must use 21401 zipcode.
The ZIP code 21401 is also used with 2 more city names of Maryland.
- Cape Saint Claire, MD
- Cpe St Claire, MD