Potomac, MD Demographics
Potomac, MD is the 20th most populous of 536 cities in Maryland, with 47,018 residents across 25 square miles. That is about 1,868 people per square mile.
At the 2020 census
| Population | 47,018 |
|---|---|
| Land area | 25 sq mi |
| Density | 1,868 / sq mi |
Data: 2020 Decennial Census · land area from Census TIGER/Line
How Potomac, MD compares to the US
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About this page
City statistics cover the municipal boundary only, not the wider metro area.
Figures come from the 2020 census and the American Community Survey, compared against national averages.