County index
All counties in Idaho
44 counties tracked (44 with GDP, ranked by GDP where available, BEA 2025). The Idaho page shows the top 24 alongside the rest of the state's economy.
1Ada$45.5B2Canyon$11.7B3Kootenai$11.5B4Bonneville$9.1B5Twin Falls$5.9B6Bannock$4.4B7Nez Perce$3.1B8Cassia$2.6B9Bonner$2.5B10Blaine$2.5B11Bingham$2.2B12Latah$2.1B13Madison$2.0B14Jerome$2.0B15Elmore$1.9B16Butte$1.9B17Gooding$1.8B18Jefferson$1.4B19Payette$1.3B20Minidoka$1.3B21Caribou$1.1B22Shoshone$954.9M23Valley$849.5M24Gem$696.0M25Idaho$680.2M26Owyhee$677.4M27Washington$664.5M28Boundary$658.7M29Teton$653.1M30Franklin$635.1M31Power$560.7M32Benewah$557.6M33Fremont (includes Yellowstone Park)$549.8M34Lemhi$546.1M35Clearwater$474.1M36Lincoln$397.0M37Bear Lake$295.7M38Boise$283.1M39Custer$257.3M40Lewis$223.1M41Adams$204.6M42Oneida$201.0M43Camas$117.8M44Clark$57.1M
GDP: BEA (2025), USD-normalized, county level. Counties without a published GDP figure are ranked by population and labeled accordingly.