About Caldwell The City of Caldwell is located on the western edge of the Treasure Valley. Located in close proximity to Idaho’s largest metropolitan area, Boise; it provides its residents with all of the benefits of being a short drive from a big city with the quiet appeal of a smaller community.
City Newsletters City Newsletters webpage offers the latest city news, events, and announcements. Stay updated on community activities and local government initiatives. Join the mailing list for direct updates.
Caldwell Train Depot Located at 701 Main Street, The Caldwell Train Depot's restoration began in 2002. It was made possible by state and federal grants plus donations from businesses and private individuals.
Van Slyke Agricultural Museum The Van Slyke Agricultural Museum portrays the rich history of the Treasure Valley.
Listen to our Podcast Get to hear from different city employees, people of interest, and other community members!
Share Your Local Event This online form lets Caldwell citizens share and promote local events. By submitting events, residents help keep everyone informed about what’s happening in Caldwell. This helps build community, supports local organizers, and encourages people to join in and attend events.