ZIP Code 21912 Area Code
Warwick, Maryland
Area Code
301, 410, 443
Primary area codes for Maryland (per-ZIP data not available)
Location
| ZIP Code | 21912 |
|---|---|
| City | Warwick |
| State | Maryland (MD) |
| County | Cecil |
Frequently Asked Questions
ZIP code 21912 is in Warwick, Maryland. The primary area codes for Maryland are 301, 410, 443.
ZIP code 21912 is in Warwick, Maryland.