US ZIP Code Map

City

Lake Koshkonong, WI ZIP codes

3 ZIPs.

ACS population

42,416

Median household income

$88,144

Median home value

$259,700

Map of Lake Koshkonong

ZIP code map

ZIP share of this city

Population share

ZIP codes in Lake Koshkonong

ZIPCityCountyPopulationIncome
53534EdgertonRock County12,344$94,250
53538Fort AtkinsonJefferson County18,604$80,784
53563MiltonRock County11,468$89,397