Steamboat Rock, IA is a city located in Hardin County, Iowa and has a land area of 37.34 square miles (96.71 km2). The water area for the city is 0.02 square miles or 0.05 km2. There is one unique zip code in Steamboat Rock, Iowa and it is 50672. The area code(s) for Steamboat Rock is 641.
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