Idaho Counties Counties

| County | County_seat | License_Plate_Code | Year_founded | Population_2008_est_ | Population_Percentage | Area_sq_mi_ | Area_ |
|---|---|---|---|---|---|---|---|
| Shoshone | Wallace | S | 1861/1864 | 12913 | 00.85 % | 2636 | 3.01 % |
| Teton | Driggs | 1T | 1915 | 8833 | 00.58 % | 451 | 0.52 % |
| Twin Falls | Twin Falls | 2T | 1907 | 74284 | 04.87 % | 1928 | 2.20 % |
| Valley | Cascade | V | 1917 | 8862 | 00.58 % | 3734 | 4.27 % |
| Washington | Weiser | W | 1879 | 10206 | 00.67 % | 1474 | 1.68 % |