| Region 5 | ||||||||
| Relationship by County, 2000 | ||||||||
| Source: U.S. Census Bureau, Census 2000 | ||||||||
| Blaine | Camas | Cassia | Gooding | Jerome | Lincoln | Minidoka | Twin Falls | |
| Householder | 7780 | 396 | 7060 | 5046 | 6298 | 1447 | 6973 | 23853 |
| Spouse | 3986 | 258 | 4605 | 3123 | 4018 | 890 | 4492 | 13828 |
| Child | 4982 | 267 | 8132 | 4509 | 6266 | 1330 | 7051 | 19925 |
| Other relatives | 506 | 27 | 751 | 629 | 898 | 167 | 873 | 2354 |
| Nonrelatives | 1384 | 40 | 546 | 654 | 749 | 174 | 641 | 2904 |