US ZIP Code Map

City

Gratis, OH ZIP codes

3 ZIPs, including 45330 as primary city.

ACS population

21,874

Median household income

$72,515

Median home value

$170,133

Map of Gratis

ZIP code map

ZIP share of this city

Population share

ZIP codes in Gratis

ZIPCityCountyPopulationIncome
45320EatonPreble County15,402$68,740
45330GratisPreble County810$76,033
45381West AlexandriaPreble County5,662$72,772