ZIP Code 21638 Area Code
Grasonville, Maryland
Area Code
301, 410, 443
Primary area codes for Maryland (per-ZIP data not available)
Location
| ZIP Code | 21638 |
|---|---|
| City | Grasonville |
| State | Maryland (MD) |
| County | Queen Anne's |
Frequently Asked Questions
ZIP code 21638 is in Grasonville, Maryland. The primary area codes for Maryland are 301, 410, 443.
ZIP code 21638 is in Grasonville, Maryland.