Canyon County, Idaho
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Canyon County is located in the U.S. state of Idaho. As of the 2020 Census, the population was 231,105, which by 2025 was estimated to have risen to 275,123, making it the second-most populous county
Boise River and Canal Bridge in Caldwell
Nampa, Idaho
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Nampa is the most populous city in Canyon County, Idaho, United States. The population was 100,200 at the 2020 census. It is Idaho's third-most populous city. Nampa is about 20 miles west of Boise alo
Canyon County, Idaho
…2025 was estimated to have risen to 275,123, making it the second-most populous county in Idaho. The county seat is Caldwell, and its largest city is Nampa. Canyon County is part of the Boise metropolitan area. Hudson's Bay Company established Fort Boise in 1834 near what is now Parma, but abandoned it in…
The former Nampa Department Store in Downtown Nampa
Nampa in 1907
Former city hall building in Nampa, Idaho; built in 1910, razed in 1991 (photo 1982)