North Potomac, MD ZIP codes

2 ZIP/ZCTAs intersecting this Census place (CDP) in Montgomery County.

ACS 2023 population

23,994

Median household income

$186,438

Median home value

$793,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place North Potomac (GEOID 2456875). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 115,601 (2 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of North Potomac, MD

Census place boundary and intersecting ZIP Code Tabulation Areas for North Potomac, MD — Census place boundary for North Potomac, MD. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with North Potomac

Population overlap

Share of each ZIP/ZCTA’s population located within North Potomac, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

2085011.8%
2087826.9%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting North Potomac

ZIP	City	County	Population	Income
20850	Rockville	Montgomery County	50,365	$122,691
20878	Gaithersburg	Montgomery County	65,236	$142,062