Staten Island (NYC borough) is 2.2 times larger than Kenosha, Wisconsin.
Area: 70 km2 calculated
Kenosha is a city in and the county seat of Kenosha County in U.S. state of Wisconsin. With a population of 100,150 as of November 2012, Kenosha is the fourth-largest city in Wisconsin. Wikipedia
Area: 151 km2 calculated
Staten Island is one of the five boroughs of New York City, in the U.S. state of New York, located in the southwest part of the city. Staten Island is the southernmost part of the both the City and State of New York, with Conference House Park at the southern tip of the island and the state. Wikipedia