US ZIP Code Map
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City

Ionia, IA ZIP codes

1 ZIP, including 50645 as primary city.

ACS population

1,301

Median household income

$61,563

Median home value

$113,000

ZIP share of this city

Population share

ZIP codes in Ionia

ZIPCityCountyPopulationIncome
50645IoniaChickasaw County1,301$61,563