ZIP codes
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Potomac, MD Demographics & ZIP Codes
Potomac, Maryland demographics and median household income by ZIP code (in Montgomery County) — 1 ZIP codes — population 49,694 — median income $250,001 — avg. home value $1,105,300. Compare income, housing, and population across ZIP codes on US5.
Population
49,694
Median household income (avg.)
$250,001
333% of U.S. median
Average home value
$1,105,300
318% of U.S. median
Average rent
$2,789
240% of U.S. median
Median age (avg.)
47.6
Potomac demographics
Potomac, Maryland covers 1 ZIP code primarily in Montgomery County, with a combined ZIP-area population of about 49,694.
Across ZIP codes with age data, the average median age is about 47.6 years.
Median household income in Potomac
The average median household income across ZIP codes in Potomac, Maryland is about $250,001 — about 124% above the MD ZIP average ($111,660), and about 233% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $250,001 in 20854.
Housing in Potomac
For housing in Potomac, Maryland, the average median home value is about $1,105,300 and the average median rent is about $2,789.
The most populous ZIP in this set is 20854 (about 49,694 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Potomac
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 20854 | Potomac | Montgomery County | MD | 49,694 | $250,001 | $1,105,300 |
Frequently asked questions
What are the demographics of Potomac?
Potomac, Maryland has a combined ZIP-area population of about 49,694 across 1 ZIP codes (primarily Montgomery County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Potomac?
The average median household income across ZIP codes in Potomac, Maryland is about $250,001, about 124% above the state ZIP average ($111,660), and about 233% above the U.S. median ($75,149). Average median home value is about $1,105,300.
How many ZIP codes are in Potomac?
Potomac, Maryland includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Potomac?
This page lists ZIP codes in Potomac, Maryland with population, median household income, and home value. Select a ZIP for a full demographics profile.