ZIP Code 20849 Area Code
Rockville, Maryland
Area Code
301, 410, 443
Primary area codes for Maryland (per-ZIP data not available)
Location
| ZIP Code | 20849 |
|---|---|
| City | Rockville |
| State | Maryland (MD) |
| County | Montgomery |
Frequently Asked Questions
ZIP code 20849 is in Rockville, Maryland. The primary area codes for Maryland are 301, 410, 443.
ZIP code 20849 is in Rockville, Maryland.