Regional Directory  

Potomac, Maryland Map and Directory


Regional Directory > States Menu > Maryland

Submit a Website
Submit a Website
Current Weather Conditions in Potomac, Maryland
Mostly cloudy
Source: Accuweather
Mostly cloudy
Montgomery County, Maryland locator map According to the United States Census Bureau, Potomac is a Census-designated Place that is located in Montgomery County, Maryland at 39.02 degrees North and 77.21 degrees West.  The place's time zone is America/New York, and the place's primary telephone area code is 301.  The land area of Potomac is about 25.13 square miles, whereas the water area of the place is about 1.45 square miles.  Montgomery County's land area is about 491 square miles, so the place occupies about 5.1 percent of the county's total land area.

The Census Bureau estimates that Potomac had about 45,940 residents in 2019, which is approximately 1,828 people per square mile of land area. 

According to recent American Community Survey data, the median household income in Potomac was about $195,884 per year. 

The Maryland counties map at upper right shows Montgomery County, highlighted in red.  Use the menu below to display interactive maps of Potomac, either in a frame on this page or in full-screen mode. 

Use the menu below to display categorized Potomac directories. 

Potomac Products and Services Directory

Selected Potomac, Maryland Listings

These representative Potomac listings provide some insight into the place's cultural environment and economic climate.

Connelly School of the Holy Child
  • Elementary & Secondary Education
  • Elementary Schools
Great Game Products
  • Computer Software
  • Computer & Equipment Dealers
  • Computer & Software Stores
Lawrence M Levinson MD
  • Physicians & Surgeons
  • Computer Consultants
Rostech Inc Computer Cnsltnts
  • Computer Consultants

Nearby Maryland Cities and Towns *

Large and Mid-size Cities in Nearby States

* Parenthesized numbers indicate economic activity levels.

Copyright © 2011-2022  All rights reserved.

Potomac, Maryland Regional Directory Categories Menu