1972 Presidential General Election Data Graphs - Idaho
by County
| Ada | McGovern | 23.4% | 12,687 | |
| Nixon | 67.5% | 36,665 | |
| Other | 9.1% | 4,959 | |
| Adams | McGovern | 20.6% | 293 | |
| Nixon | 67.8% | 963 | |
| Other | 11.6% | 165 | |
| Bannock | McGovern | 35.3% | 7,840 | |
| Nixon | 57.9% | 12,856 | |
| Other | 6.7% | 1,495 | |
| Bear Lake | McGovern | 22.5% | 716 | |
| Nixon | 69.5% | 2,213 | |
| Other | 8.0% | 256 | |
| Benewah | McGovern | 39.5% | 1,062 | |
| Nixon | 55.5% | 1,494 | |
| Other | 5.0% | 134 | |
| Bingham | McGovern | 23.1% | 2,476 | |
| Nixon | 64.3% | 6,886 | |
| Other | 12.5% | 1,343 | |
| Blaine | McGovern | 35.8% | 1,240 | |
| Nixon | 61.0% | 2,113 | |
| Other | 3.2% | 112 | |
| Boise | McGovern | 25.1% | 256 | |
| Nixon | 66.3% | 676 | |
| Other | 8.6% | 88 | |
| Bonner | McGovern | 33.9% | 2,599 | |
| Nixon | 57.5% | 4,405 | |
| Other | 8.6% | 661 | |
| Bonneville | McGovern | 19.6% | 4,199 | |
| Nixon | 61.2% | 13,134 | |
| Other | 19.3% | 4,133 | |
| Boundary | McGovern | 32.1% | 860 | |
| Nixon | 59.3% | 1,587 | |
| Other | 8.6% | 231 | |
| Butte | McGovern | 27.7% | 387 | |
| Nixon | 56.4% | 788 | |
| Other | 15.8% | 221 | |
| Camas | McGovern | 20.5% | 95 | |
| Nixon | 74.3% | 344 | |
| Other | 5.2% | 24 | |
| Canyon | McGovern | 21.0% | 5,630 | |
| Nixon | 68.4% | 18,383 | |
| Other | 10.6% | 2,844 | |
| Caribou | McGovern | 20.8% | 614 | |
| Nixon | 69.9% | 2,069 | |
| Other | 9.3% | 275 | |
| Cassia | McGovern | 17.5% | 1,080 | |
| Nixon | 74.3% | 4,576 | |
| Other | 8.2% | 506 | |
| Clark | McGovern | 14.0% | 64 | |
| Nixon | 74.3% | 339 | |
| Other | 11.6% | 53 | |
| Clearwater | McGovern | 45.0% | 1,412 | |
| Nixon | 50.7% | 1,590 | |
| Other | 4.3% | 136 | |
| Custer | McGovern | 19.1% | 274 | |
| Nixon | 69.1% | 989 | |
| Other | 11.8% | 169 | |
| Elmore | McGovern | 24.9% | 1,153 | |
| Nixon | 66.6% | 3,078 | |
| Other | 8.5% | 394 | |
| Franklin | McGovern | 15.7% | 611 | |
| Nixon | 71.6% | 2,787 | |
| Other | 12.7% | 495 | |
| Fremont | McGovern | 19.2% | 819 | |
| Nixon | 61.4% | 2,621 | |
| Other | 19.4% | 830 | |
| Gem | McGovern | 24.1% | 1,069 | |
| Nixon | 61.3% | 2,717 | |
| Other | 14.6% | 645 | |
| Gooding | McGovern | 23.3% | 1,030 | |
| Nixon | 70.7% | 3,124 | |
| Other | 6.0% | 263 | |
| Idaho | McGovern | 31.2% | 1,622 | |
| Nixon | 62.2% | 3,235 | |
| Other | 6.6% | 344 | |
| Jefferson | McGovern | 14.0% | 715 | |
| Nixon | 58.4% | 2,983 | |
| Other | 27.6% | 1,412 | |
| Jerome | McGovern | 18.2% | 888 | |
| Nixon | 75.1% | 3,661 | |
| Other | 6.7% | 325 | |
| Kootenai | McGovern | 31.8% | 5,162 | |
| Nixon | 61.3% | 9,958 | |
| Other | 6.9% | 1,118 | |
| Latah | McGovern | 41.7% | 4,548 | |
| Nixon | 55.3% | 6,043 | |
| Other | 3.0% | 327 | |
| Lemhi | McGovern | 18.0% | 526 | |
| Nixon | 62.0% | 1,812 | |
| Other | 20.0% | 585 | |
| Lewis | McGovern | 37.6% | 635 | |
| Nixon | 57.0% | 961 | |
| Other | 5.4% | 91 | |
| Lincoln | McGovern | 20.8% | 313 | |
| Nixon | 74.4% | 1,120 | |
| Other | 4.8% | 73 | |
| Madison | McGovern | 13.6% | 710 | |
| Nixon | 69.1% | 3,606 | |
| Other | 17.3% | 900 | |
| Minidoka | McGovern | 23.8% | 1,423 | |
| Nixon | 68.7% | 4,097 | |
| Other | 7.5% | 447 | |
| Nez Perce | McGovern | 42.6% | 5,081 | |
| Nixon | 52.2% | 6,232 | |
| Other | 5.3% | 628 | |
| Oneida | McGovern | 23.9% | 402 | |
| Nixon | 71.5% | 1,204 | |
| Other | 4.7% | 79 | |
| Owyhee | McGovern | 19.9% | 463 | |
| Nixon | 70.1% | 1,630 | |
| Other | 9.9% | 231 | |
| Payette | McGovern | 21.1% | 1,113 | |
| Nixon | 67.8% | 3,577 | |
| Other | 11.0% | 582 | |
| Power | McGovern | 28.7% | 625 | |
| Nixon | 64.4% | 1,405 | |
| Other | 6.9% | 150 | |
| Shoshone | McGovern | 41.9% | 3,020 | |
| Nixon | 53.7% | 3,868 | |
| Other | 4.4% | 319 | |
| Teton | McGovern | 21.9% | 298 | |
| Nixon | 68.6% | 932 | |
| Other | 9.5% | 129 | |
| Twin Falls | McGovern | 18.9% | 3,344 | |
| Nixon | 74.0% | 13,075 | |
| Other | 7.1% | 1,254 | |
| Valley | McGovern | 25.0% | 537 | |
| Nixon | 61.6% | 1,324 | |
| Other | 13.5% | 290 | |
| Washington | McGovern | 25.6% | 935 | |
| Nixon | 62.0% | 2,264 | |
| Other | 12.4% | 453 | |