Potomac, Maryland ZIP codes
What is the ZIP code for Potomac, MD?
20854, 20859
1 for street addresses · 1 PO Box only
Potomac is in Montgomery County, Maryland. USPS uses 2 ZIP codes for Potomac, 1 of them for street addresses. About 50,498 people live in Potomac ZIP codes; the most populated is 20854 with 50,498 residents. The city is in the Eastern Time zone and uses area codes 240, 227, 301, 571 and 703.
| City | Potomac, MD |
|---|---|
| State | Maryland |
| County | Montgomery County |
| ZIP codes | 2 |
| Population (ZIP areas) | about 50,498 |
| Time zone | Eastern Time · now |
| Area codes | 240, 227, 301, 571, 703 |
All Potomac ZIP codes
| ZIP code | Type | Population | Median income |
|---|---|---|---|
| 20854 | Standard | 50,498 | $250,001 |
| 20859 | PO Box only | – | – |
Population and income: U.S. Census Bureau, American Community Survey 5-year estimates. PO Box and single-organization ZIP codes have no residents.
Other ZIP codes that accept “Potomac”
These ZIP codes belong to a neighboring city, but USPS also accepts Potomac as the city name in addresses.
Cities near Potomac
- Rockville, MD 4.3 mi
- Cabin John, MD 4.8 mi
- Bethesda, MD 5.3 mi
- Glen Echo, MD 5.5 mi
- Greenway, VA 5.6 mi
- Kensington, MD 6.1 mi
- Mc Lean, VA 6.3 mi
- Great Falls, VA 6.7 mi
- Derwood, MD 7 mi
- Chevy Chase, MD 7.3 mi
Questions
- What is the ZIP code for Potomac, MD?
- Potomac has 2 ZIP codes: 20854 and 20859. The right one depends on the street address.
- How many ZIP codes does Potomac have?
- 2: 1 standard ZIP codes for street addresses, 1 for PO Boxes only.
- What county is Potomac, MD in?
- Potomac ZIP codes are in Montgomery County.
- What area code is Potomac, MD?
- Potomac uses area codes 240, 227, 301, 571 and 703.