| Region 5 | ||||||||||
| Rate per 1000 of Registered Voters | ||||||||||
| Source: Office of the Secretary of State | ||||||||||
| 1996 | 1998 | 2000 | 2002 | 2004 | 2006 | |||||
| Blaine | 717.38 | 611.52 | 602.18 | 502.70 | 597.64 | 546.45 | ||||
| Camas | 810.07 | 787.16 | 709.38 | 698.17 | 846.99 | 815.37 | ||||
| Cassia | 504.27 | 470.46 | 490.05 | 445.26 | 478.56 | 485.43 | ||||
| Gooding | 562.23 | 516.40 | 535.43 | 458.31 | 503.21 | 471.96 | ||||
| Jerome | 524.27 | 475.14 | 515.16 | 449.29 | 455.73 | 433.69 | ||||
| Lincoln | 606.87 | 554.00 | 506.18 | 447.35 | 530.28 | 520.26 | ||||
| Minidoka | 482.71 | 451.27 | 475.12 | 446.60 | 494.83 | 570.75 | ||||
| Twin Falls | 567.17 | 488.22 | 504.43 | 452.18 | 522.38 | 501.86 | ||||
| * This data is reported by rate per 1000 of the population. | ||||||||||
| * Population 18 years and over | ||||||||||
| * This data is for the general elections of the reported years. | ||||||||||