Feedback
Corrections? Updates? Omissions? Let us know if you have suggestions to improve this article (requires login).
Thank you for your feedback

Our editors will review what you’ve submitted and determine whether to revise the article.

Nampa, city, Canyon county, southwestern Idaho, U.S. It lies in the centre of the Boise Valley. Founded in 1886 on the main line of the Union Pacific Railroad at the junction of a branch to Boise (20 miles [32 km] east), it was a hamlet in the sagebrush desert until irrigation made farming possible starting in the 1890s. A wide variety of fruits, vegetables, dairy products, and grains are produced in the surrounding area. Nampa...