| | Owyhee County | ID | 16073 | | Boise City, ID 14260 | Boise City-Mountain
Home-Ontario, ID-OR 147 | Outlying | metro county (urban) | farm-dependent | https://maps.google.com/?q=OwyheeCounty+ID |
| | Power County | ID | 16077 | | | | | nonmetro county (rural) | farm-dependent | https://maps.google.com/?q=PowerCounty+ID |
| | Adams County | ID | 16003 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=AdamsCounty+ID |
| | Bannock County | ID | 16005 | | Pocatello, ID 38540 | | Central | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=BannockCounty+ID |
| | Boise County | ID | 16015 | | Boise City, ID 14260 | Boise City-Mountain
Home-Ontario, ID-OR 147 | Outlying | metro county (urban) | federal/state
government-dependent | https://maps.google.com/?q=BoiseCounty+ID |
| | Clearwater County | ID | 16035 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=ClearwaterCounty+ID |
| | Fremont County | ID | 16043 | | Rexburg, ID 39940 | Idaho
Falls-Rexburg-Blackfoot,
ID 292 | Outlying | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=FremontCounty+ID |
| | Idaho County | ID | 16049 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=IdahoCounty+ID |
| | Latah County | ID | 16057 | | Moscow, ID 34140 | Pullman-Moscow, WA-ID 446 | Central | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=LatahCounty+ID |
| | Lemhi County | ID | 16059 | | | | | nonmetro county (rural) | federal/state
government-dependent | https://maps.google.com/?q=LemhiCounty+ID |