US ZIP Code Map

City

Gaithersburg, MD ZIP codes

10 ZIPs, including 20877, 20878, 20879, 20882, 20883, 20884, 20885, 20898, 20899 as primary city.

ACS population

179,990

Median household income

$107,154

Median home value

$528,680

Map of Gaithersburg

ZIP code map

ZIP share of this city

Population share

ZIP codes in Gaithersburg

ZIPCityCountyPopulationIncome
20877GaithersburgMontgomery County39,068$86,103
20878GaithersburgMontgomery County65,236$142,062
20879GaithersburgMontgomery County26,120$105,109
20882GaithersburgMontgomery County13,661$186,964
20883GaithersburgMontgomery County189—
20884GaithersburgMontgomery County504—
20885GaithersburgMontgomery County324—
20886Montgomery VillageMontgomery County34,419$98,767
20898GaithersburgMontgomery County363—
20899GaithersburgMontgomery County106$23,917