East Chicago Zip Codes - Lake County IN

East Chicago, IN Zip Code Map

East Chicago, IN is a city located in Lake County, Indiana and has a land area of 14.06 square miles (36.42 km2). The water area for the city is 2.06 square miles or 5.34 km2. There is one unique zip code in East Chicago, Indiana and it is 46312. The area code(s) for East Chicago is 219.

Zip Codes for East Chicago, IN (1)
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46312 East Chicago Lake

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