ZIP Code 20859: Potomac, Maryland

ZIP code 20859 covers part or all of Potomac in Montgomery County, Maryland. Its reference point is at latitude 39.144 and longitude -77.2076 (39°08'38.4"N 77°12'27.4"W).

Location Overview of ZIP Code 20859

Potomac, MD has 2 ZIP codes in our directory. Besides 20859, they include 20854.

Across Montgomery County there are 72 ZIP codes listed, and Maryland has 644 in total.

The nearest listed ZIP code is 20813 (Bethesda, MD), which shares the same reference point.

Key facts for ZIP code 20859
ZIP code20859
CityPotomac
CountyMontgomery County
StateMaryland (MD)
Latitude39.144
Longitude-77.2076
DMS39°08'38.4"N 77°12'27.4"W
Nearest ZIP20813 (Bethesda, same location)

All ZIP codes in Potomac, MD · All Maryland ZIP codes

Map of ZIP Code 20859

Map centered on 39.144, -77.2076. The pin marks the ZIP code's reference point, not its boundary.

Video: Potomac, MD

Exploring Great Falls Maryland: C&O Canal Ruins, Aqueduct History & Stunning Potomac Views — by Zack Ventures · Watch on YouTube

ZIP Codes Near 20859

These 15 ZIP codes have the closest reference points to 20859, measured in a straight line.

20813
Bethesda, MD
same location
20824
Bethesda, MD
same location
20825
Chevy Chase, MD
same location
20827
Bethesda, MD
same location
20847
Rockville, MD
same location
20848
Rockville, MD
same location
20849
Rockville, MD
same location
20857
Rockville, MD
same location
20875
Germantown, MD
same location
20884
Gaithersburg, MD
same location
20889
Bethesda, MD
same location
20891
Kensington, MD
same location
20894
Bethesda, MD
same location
20897
Suburb Maryland Fac, MD
same location
20898
Gaithersburg, MD
same location

Nearby Cities and Towns

The closest communities to ZIP code 20859, measured in a straight line from its reference point, are Bethesda, MD (same reference point), Chevy Chase, MD (same reference point) and Rockville, MD (same reference point). Distances are approximate and road distances will be longer.

Schools Near Potomac, MD

If you are moving to ZIP code 20859, check the school district serving Potomac and Montgomery County to confirm which public schools serve your street address.

Searching nearby communities such as Bethesda and Chevy Chase can widen the list of public, private and charter options. The links below open live Google Maps results centered on 20859.

Parks and Outdoor Recreation

Use the map above to explore green space around Potomac. Zoom out to look for larger parks and nature areas beyond the ZIP code 20859 area.

Hospitals and Healthcare

Hospitals, urgent care clinics and pharmacies serving Potomac, MD can be found with the searches below. In a medical emergency, call 911.

Residents of ZIP code 20859 may also use facilities in nearby Bethesda, Chevy Chase and Rockville.

Shopping and Dining in Potomac

For places to eat and shop near Potomac, MD, the searches below show up-to-date listings around ZIP code 20859.

Libraries and Historical Places

Public libraries, museums and historic sites near Potomac, Maryland can be found with the searches below, which are centered on ZIP code 20859.

To research local history, try searching for Montgomery County records and archives along with the name Potomac.

Roads, Rivers and Lakes

From ZIP code 20859, Bethesda shares the same reference point, Chevy Chase shares the same reference point, Rockville shares the same reference point, Germantown shares the same reference point and Gaithersburg shares the same reference point. Use the directions link for turn-by-turn routes and road names.

Rivers, lakes and other water features near Potomac show up on the map above, or you can search for them directly.

Frequently Asked Questions About ZIP Code 20859

ZIP code 20859 is assigned to Potomac, Maryland (MD).

ZIP code 20859 is in Montgomery County, Maryland.

The reference coordinates for ZIP code 20859 are latitude 39.144 and longitude -77.2076 (39°08'38.4"N 77°12'27.4"W).

The closest ZIP codes to 20859 are 20813 (Bethesda, MD, same location), 20824 (Bethesda, MD, same location), 20825 (Chevy Chase, MD, same location), 20827 (Bethesda, MD, same location) and 20847 (Rockville, MD, same location).

Potomac, MD has 2 ZIP codes in our directory: 20854, 20859.

Photo & Video Credits

  • Video: “Exploring Great Falls Maryland: C&O Canal Ruins, Aqueduct History & Stunning Potomac Views” by Zack Ventures, embedded from YouTube. All rights belong to the creator.

Data for ZIP code 20859 comes from a public U.S. postal code dataset and is provided for general reference. Always confirm mailing details with the U.S. Postal Service.