ZIP Code 21020 Area Code
Boring, Maryland
Area Code
301, 410, 443
Primary area codes for Maryland (per-ZIP data not available)
Location
| ZIP Code | 21020 |
|---|---|
| City | Boring |
| State | Maryland (MD) |
| County | Baltimore |
Frequently Asked Questions
ZIP code 21020 is in Boring, Maryland. The primary area codes for Maryland are 301, 410, 443.
ZIP code 21020 is in Boring, Maryland.