Twin Falls

Twin Falls is the county seat of and the largest city in Twin Falls County, Idaho, United States. The population was 51,807 at the 2020 census, and was estimated at 55,589 in 2024. In the Magic Valley region, Twin Falls is the largest city in a 100-mile (160 km) radius, and is the regional commercial center for south-central Idaho and northeastern Nevada. It is the principal city of the Twin Falls metropolitan statistical area, which officially includes the entirety of Twin Falls and Jerome Counties. The border town resort community of Jackpot, Nevada, 50 mi (80 km) south at the state line, is unofficially considered part of the greater Twin Falls area.