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Idaho counties
44 counties in Idaho, sorted by population. Every county's ZIPs are included in the Idaho CSV — $7.
| County | ZIP codes | Population | Median HH income | |
|---|---|---|---|---|
| Ada | 19 | 569.4K | $92,257 | View → |
| Canyon | 13 | 306.6K | $81,704 | View → |
| Kootenai | 13 | 192.2K | $81,236 | View → |
| Bonneville | 13 | 157.9K | $80,720 | View → |
| Twin Falls | 10 | 97.1K | $67,236 | View → |
| Gem | 7 | 92.7K | $96,924 | View → |
| Jerome | 5 | 92.3K | $65,350 | View → |
| Bannock | 10 | 91.4K | $66,227 | View → |
| Bingham | 10 | 72.9K | $75,652 | View → |
| Fremont | 11 | 68.9K | $62,550 | View → |
| Payette | 5 | 67.6K | $76,159 | View → |
| Jefferson | 9 | 63.5K | $79,960 | View → |
| Bonner | 18 | 61.5K | $69,971 | View → |
| Madison | 7 | 59.8K | $61,060 | View → |
| Boise | 9 | 52.4K | $99,661 | View → |
| Elmore | 8 | 51.5K | $91,532 | View → |
| Owyhee | 10 | 48.8K | $66,289 | View → |
| Gooding | 6 | 48.5K | $68,555 | View → |
| Nez Perce | 10 | 46.9K | $72,608 | View → |
| Cassia | 9 | 46K | $67,081 | View → |
| Latah | 13 | 42.6K | $66,085 | View → |
| Blaine | 9 | 40.9K | $83,413 | View → |
| Lincoln | 6 | 38.1K | $70,289 | View → |
| Boundary | 5 | 33.7K | $69,342 | View → |
| Idaho | 15 | 31.6K | $70,774 | View → |
| Power | 4 | 26.1K | $59,122 | View → |
| Minidoka | 4 | 24.5K | $66,538 | View → |
| Washington | 5 | 22.9K | $56,248 | View → |
| Shoshone | 15 | 22.4K | $64,334 | View → |
| Franklin | 6 | 15.1K | $69,554 | View → |
| Lewis | 7 | 14.5K | $62,735 | View → |
| Adams | 6 | 13.5K | $72,305 | View → |
| Teton | 5 | 13.2K | $105,148 | View → |
| Valley | 5 | 12.7K | $75,069 | View → |
| Caribou | 6 | 11.5K | $66,523 | View → |
| Benewah | 6 | 10.7K | $62,060 | View → |
| Clearwater | 7 | 10.6K | $63,540 | View → |
| Bear Lake | 10 | 10.5K | $69,931 | View → |
| Lemhi | 11 | 10.3K | $50,150 | View → |
| Oneida | 4 | 6.4K | $72,858 | View → |
| Custer | 7 | 5.5K | $58,676 | View → |
| Camas | 4 | 4.4K | $69,282 | View → |
| Butte | 3 | 3K | $55,128 | View → |
| Clark | 4 | 1.6K | $58,602 | View → |