Caldwell is a city in and the county seat of Canyon County, Idaho, United States. The population was 46,237 at the 2010 census.
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Idaho is a northwestern U.S. state known for mountainous landscapes, and vast swaths of protected wilderness and outdoor recreation areas. The capital, Boise, is set in the Rocky Mountain foothills and is bisected by the Boise River, which is popular for rafting and fishing. The city?s riverfront Julia Davis Park is a downtown green space containing a rose garden, museums and a zoo.
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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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