Kalispell, MT

ZIP code 59903 encompasses the town of Eureka, Montana. This picturesque town is nestled in the Rocky Mountains near Kootenai National Forest. Key landmarks within this ZIP code include the historic Eureka Depot, which now serves as a museum, and the Tobacco Valley Historical Village, showcasing the area's pioneer past. Outdoor enthusiasts can enjoy nearby Lake Koocanusa for fishing and boating.