Hinsdale, IL is a city located in Dupage County, Illinois and has a land area of 4.73 square miles (12.25 km2). The water area for the city is 0.12 square miles or 0.31 km2. There are 2 total unique zip codes in Hinsdale, Illinois. The area code(s) for Hinsdale is 630/708/847/224/773/331.
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