Janesville is a city in southern Wisconsin, United States. It is the county seat and largest city of Rock County, and the principal municipality of the Janesville, Wisconsin, Metropolitan Statistical Area.
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Wisconsin is a U.S. state located in the north-central United States, in the Midwest and Great Lakes regions.
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The U.S. is a country of 50 states covering a vast swath of North America, with Alaska in the northwest and Hawaii extending the nation?s presence into the Pacific Ocean. Major Atlantic Coast cities are New York, a global finance and culture center, and capital Washington, DC. Midwestern metropolis Chicago is known for influential architecture and on the west coast, Los Angeles' Hollywood is famed for filmmaking.

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