Rocky Ridge, Maryland ZIP code
What is the ZIP code for Rocky Ridge, MD?
21778
1 for street addresses
Rocky Ridge is in Frederick County, Maryland. About 745 people live in Rocky Ridge ZIP codes; the most populated is 21778 with 745 residents. The city is in the Eastern Time zone and uses area codes 227, 240, 301, 410, 443 and 667.
| City | Rocky Ridge, MD |
|---|---|
| State | Maryland |
| County | Frederick County |
| ZIP codes | 1 |
| Population (ZIP areas) | about 745 |
| Time zone | Eastern Time · now |
| Area codes | 227, 240, 301, 410, 443, 667 |
All Rocky Ridge ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 21778 | Standard | 745 | $76,458 |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Cities near Rocky Ridge
- Thurmont, MD 3.7 mi
- Keymar, MD 3.8 mi
- Woodsboro, MD 5.4 mi
- Emmitsburg, MD 6.1 mi
- Walkersville, MD 8.8 mi
- Sabillasville, MD 9.1 mi
- Taneytown, MD 9.5 mi
- Union Bridge, MD 10.7 mi
- Cascade, MD 10.8 mi
- Blue Ridge Summit, PA 11.9 mi
Questions
- What is the ZIP code for Rocky Ridge, MD?
- The ZIP code for Rocky Ridge, Maryland is 21778.
- What county is Rocky Ridge, MD in?
- Rocky Ridge ZIP codes are in Frederick County.
- What area code is Rocky Ridge, MD?
- Rocky Ridge uses area codes 227, 240, 301, 410, 443 and 667.