US ZIP Code Map

City

Janesville, WI ZIP codes

5 ZIPs, including 53545, 53546, 53547, 53548 as primary city.

ACS population

86,299

Median household income

$77,063

Median home value

$230,375

Map of Janesville

ZIP code map

ZIP share of this city

Population share

ZIP codes in Janesville

ZIPCityCountyPopulationIncome
53545JanesvilleRock County23,937$70,730
53546JanesvilleRock County29,482$73,430
53547JanesvilleRock County903—
53548JanesvilleRock County20,509$74,696
53563MiltonRock County11,468$89,397