US ZIP Code Map

City

Onalaska, WA ZIP codes

2 ZIPs, including 98570 as primary city.

ACS population

31,591

Median household income

$75,870

Median home value

$366,850

Map of Onalaska

ZIP code map

ZIP share of this city

Population share

ZIP codes in Onalaska

ZIPCityCountyPopulationIncome
98532ChehalisLewis County26,531$86,057
98570OnalaskaLewis County5,060$65,682