ZIP Code 21530 Area Code
Flintstone, Maryland
Area Code
301, 410, 443
Primary area codes for Maryland (per-ZIP data not available)
Location
| ZIP Code | 21530 |
|---|---|
| City | Flintstone |
| State | Maryland (MD) |
| County | Allegany |
Frequently Asked Questions
ZIP code 21530 is in Flintstone, Maryland. The primary area codes for Maryland are 301, 410, 443.
ZIP code 21530 is in Flintstone, Maryland.