US ZIP Code Map

City

Mercer Island, WA ZIP codes

1 ZIP, including 98040 as primary city.

ACS population

25,282

Median household income

$202,359

Median home value

$1,884,200

Map of Mercer Island

ZIP code map

ZIP share of this city

Population share

ZIP codes in Mercer Island

ZIPCityCountyPopulationIncome
98040Mercer IslandKing County25,282$202,359