National Register Listings in
Twin Falls County, Idaho

Alvis, James, House Bickel School Bowlby, T. P., Barn Buhl City Hall Buhl IOOF Building Cedar Draw School Dau-Webbenhorst Barn Duquesne, Achille, House Hollister School Hotel Buhl Idaho Power Substation Kimberly High School Kunze, Rudolf, Barn Lincoln School Lincoln Street Electric Streetlights Maxwell, Art and Frieda, Barn McCollum, Robert, House Milner Dam and the Twin Falls Main Canal Morse, Burton, House Peck, D. H., House Pleasant Valley School Pleasant View School Priebe, Walter, House Ramona Theater Rogerson School Salmon Falls Dam Schick, Henry, Barn Smith, C. Harvey, House Stricker Store and Farm Toana Freight Wagon Road Historic District Twin Falls Bank and Trust Company Building Twin Falls Canal Company Building Twin Falls City Park Historic District Twin Falls Downtown Historic District Twin Falls Milling and Elevator Company Warehouse Twin Falls Original Townsite Residential Historic District Twin Falls Warehouse Historic District Union School US Post Office-Buhl Main
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The History of Idaho

Idaho is a culture, it's not a commodity.
Brock Evans in Spokesman-Review
Twin Falls County, located in southern Idaho, has a rich and diverse history that spans many centuries. The region was originally inhabited by various Native American tribes, including the Shoshone-Bannock and the Northern Paiute, who relied on the area's abundant natural resources for their livelihoods. The arrival of European explorers in the early 1800s brought significant changes to the region.

In the late 19th century, the area was part of the Oregon Trail, a major transportation route for pioneers heading west during the westward expansion. As more settlers arrived, the potential for agricultural development took hold, leading to the establishment of towns and the rapid growth of the county. The completion of the Oregon Short Line Railroad in 1904 further stimulated growth and economic development in the area.

Twin Falls County was officially established on February 21, 1907, and named after the iconic Twin Falls of the Snake River, which were discovered and named by Ira Burton Perrine in 1869. The county's agricultural potential, particularly in irrigation farming, attracted many settlers who engaged in various agricultural activities, including the cultivation of sugar beets, wheat, and potatoes. This agricultural boom helped to shape the economy of the region and attract more people to the area.

Over the years, Twin Falls County has experienced both triumphs and challenges. The Great Depression in the 1930s brought about economic difficulties, but the county rebounded with the construction of the Shoshone Falls Dam and the subsequent development of hydroelectric power in the area. In recent decades, the county has continued to grow and diversify economically, with a focus on agriculture, manufacturing, and tourism.

Today, Twin Falls County is a vibrant community with a mix of rural and urban areas. It offers a wide range of recreational opportunities, including the famous Snake River Canyon and its stunning waterfalls, attracting visitors from near and far. With a resilient history and a promising future, Twin Falls County continues to be an important part of Idaho's heritage.

This timeline provides a glimpse into the major events and milestones that have shaped the history of Twin Falls County, Idaho.

  • 1864 - Twin Falls County established as part of Idaho Territory.
  • 1878 - First permanent settlers arrive in the area.
  • 1880 - Town of Twin Falls founded.
  • 1904 - Twin Falls County officially organized.
  • 1914 - Completion of Milner Dam, leading to increased agricultural development in the county.
  • 1918 - Population of Twin Falls County reaches over 10,000.
  • 1921 - Shoshone Falls Hydroelectric Plant begins operation, providing electricity to the region.
  • 1933 - Construction of Perrine Memorial Bridge starts, connecting Twin Falls to the south side of the Snake River Canyon.
  • 1934 - Perrine Bridge completed, becoming an iconic symbol of Twin Falls County.
  • 1942-1945 - Japanese Americans forcibly relocated to internment camps during World War II, including individuals from Twin Falls County.
  • 1959 - Completion of the Twin Falls Temple, the first LDS temple in Idaho.
  • 1974 - Completion of the Thousand Springs Power Plant near Ritter Island.
  • 2004 - Twin Falls County celebrates its centennial.
  • 2016 - Construction begins on the new Twin Falls County Detention Facility.