US ZIP Code Map

City

Potomac, MD ZIP codes

4 ZIPs, including 20854, 20859 as primary city.

ACS population

135,529

Median household income

$203,867

Median home value

$964,567

Map of Potomac

ZIP code map

ZIP share of this city

Population share

ZIP codes in Potomac

ZIPCityCountyPopulationIncome
20817BethesdaMontgomery County37,738$240,104
20852RockvilleMontgomery County47,857$121,496
20854PotomacMontgomery County49,694$250,001
20859PotomacMontgomery County240—