All Idaho Cities by Population 2022
| Rank | City | 2022 Pop. | 2020 Census | Change (Since 2010) | Density (mi) | Area (mi) |
| 1 | 241,686 | 235,684 | 2.55% | 2,888.446 | 83.673 | |
| 2 | 126,143 | 117,635 | 7.23% | 3,713.534 | 33.968 | |
| 3 | 103,928 | 100,200 | 3.72% | 3,166.639 | 32.82 | |
| 4 | 66,418 | 64,818 | 2.47% | 2,767.515 | 23.999 | |
| 5 | 62,748 | 59,996 | 4.59% | 2,774.73 | 22.614 | |
| 6 | 56,732 | 56,320 | 0.73% | 1,706.675 | 33.241 | |
| 7 | 53,343 | 51,807 | 2.96% | 2,775.697 | 19.218 | |
| 8 | 42,193 | 39,409 | 7.06% | 4,215.117 | 10.01 | |
| 9 | 40,667 | 38,485 | 5.67% | 2,688.045 | 15.129 | |
| 10 | 34,665 | 34,203 | 1.35% | 2,003.628 | 17.301 | |
| 11 | 32,434 | 30,346 | 6.88% | 1,060.971 | 30.57 | |
| 12 | 25,771 | 24,011 | 7.33% | 1,302.902 | 19.78 | |
| 13 | 25,763 | 25,435 | 1.29% | 3,728.802 | 6.909 | |
| 14 | 18,470 | 17,694 | 4.39% | 2,432.166 | 7.594 | |
| 15 | 16,333 | 15,979 | 2.22% | 2,695.266 | 6.06 | |
| 16 | 16,026 | 15,570 | 2.93% | 1,538.317 | 10.418 | |
| 17 | 12,641 | 12,349 | 2.36% | 2,266.808 | 5.577 | |
| 18 | 12,584 | 12,316 | 2.18% | 3,083.788 | 4.081 | |
| 19 | 12,436 | 12,346 | 0.73% | 2,099.539 | 5.923 | |
| 20 | 12,181 | 11,117 | 9.57% | 1,734.966 | 7.021 | |
| 21 | 11,976 | 11,704 | 2.32% | 1,918.922 | 6.241 | |
| 22 | 10,205 | 9,425 | 8.28% | 1,843.651 | 5.535 | |
| 23 | 9,687 | 9,211 | 5.17% | 1,850.819 | 5.234 | |
| 24 | 9,401 | 9,161 | 2.62% | 2,391.125 | 3.932 | |
| 25 | 8,893 | 8,639 | 2.94% | 2,084.989 | 4.265 | |
| 26 | 8,265 | 8,127 | 1.7% | 2,076.472 | 3.98 | |
| 27 | 7,865 | 7,647 | 2.85% | 2,800.214 | 2.809 | |
| 28 | 6,350 | 6,072 | 4.58% | 2,947.444 | 2.154 | |
| 29 | 6,188 | 6,082 | 1.74% | 3,005.765 | 2.059 | |
| 30 | 5,669 | 5,591 | 1.4% | 834.288 | 6.795 | |
| 31 | 5,654 | 5,630 | 0.43% | 1,896.468 | 2.981 | |
| 32 | 5,256 | 5,038 | 4.33% | 2,231.368 | 2.356 | |
| 33 | 4,898 | 4,626 | 5.88% | 2,742.56 | 1.786 | |
| 34 | 4,861 | 4,785 | 1.59% | 2,709.383 | 1.794 | |
| 35 | 4,646 | 4,558 | 1.93% | 2,473.161 | 1.879 | |
| 36 | 4,590 | 4,568 | 0.48% | 2,844.499 | 1.614 | |
| 37 | 3,826 | 3,686 | 3.8% | 422.24 | 9.061 | |
| 38 | 3,822 | 3,700 | 3.3% | 1,463.528 | 2.611 | |
| 39 | 3,735 | 3,707 | 0.76% | 2,460.531 | 1.518 | |
| 40 | 3,729 | 3,555 | 4.89% | 1,162.787 | 3.207 | |
| 41 | 3,342 | 3,308 | 1.03% | 2,232.442 | 1.497 | |
| 42 | 3,193 | 3,195 | -0.06% | 91.084 | 35.056 | |
| 43 | 3,149 | 3,133 | 0.51% | 711.269 | 4.427 | |
| 44 | 3,121 | 3,119 | 0.06% | 1,244.795 | 2.507 | |
| 45 | 2,945 | 2,917 | 0.96% | 2,094.002 | 1.406 | |
| 46 | 2,931 | 2,881 | 1.74% | 2,075.739 | 1.412 | |
| 47 | 2,899 | 2,717 | 6.7% | 2,489.798 | 1.164 | |
| 48 | 2,784 | 2,738 | 1.68% | 2,725.594 | 1.021 | |
| 49 | 2,653 | 2,643 | 0.38% | 1,144.39 | 2.318 | |
| 50 | 2,614 | 2,560 | 2.11% | 1,775.666 | 1.472 | |
| 51 | 2,577 | 2,537 | 1.58% | 1,081.957 | 2.382 | |
| 52 | 2,558 | 2,656 | -3.69% | 1,038.203 | 2.464 | |
| 53 | 2,516 | 2,520 | -0.16% | 1,068.987 | 2.354 | |
| 54 | 2,415 | 2,337 | 3.34% | 961.294 | 2.512 | |
| 55 | 2,352 | 2,314 | 1.64% | 591.845 | 3.974 | |
| 56 | 2,339 | 2,299 | 1.74% | 1,424.982 | 1.641 | |
| 57 | 2,203 | 2,157 | 2.13% | 832.824 | 2.645 | |
| 58 | 2,118 | 2,096 | 1.05% | 1,959.717 | 1.081 | |
| 59 | 2,048 | 1,984 | 3.23% | 702.077 | 2.917 | |
| 60 | 1,859 | 1,783 | 4.26% | 194.359 | 9.565 | |
| 61 | 1,755 | 1,715 | 2.33% | 884.491 | 1.984 | |
| 62 | 1,708 | 1,756 | -2.73% | 1,658.812 | 1.03 | |
| 63 | 1,691 | 1,679 | 0.71% | 1,697.995 | 0.996 | |
| 64 | 1,691 | 1,653 | 2.3% | 1,441.124 | 1.173 | |
| 65 | 1,684 | 1,696 | -0.71% | 473.877 | 3.554 | |
| 66 | 1,609 | 1,597 | 0.75% | 2,250.568 | 0.715 | |
| 67 | 1,569 | 1,567 | 0.13% | 1,191.257 | 1.317 | |
| 68 | 1,486 | 1,494 | -0.54% | 2,161.181 | 0.688 | |
| 69 | 1,319 | 1,289 | 2.33% | 451.341 | 2.922 | |
| 70 | 1,274 | 1,282 | -0.62% | 650.85 | 1.957 | |
| 71 | 1,269 | 1,229 | 3.25% | 1,862.053 | 0.682 | |
| 72 | 1,262 | 1,264 | -0.16% | 517.803 | 2.437 | |
| 73 | 1,201 | 1,195 | 0.5% | 1,822.811 | 0.659 | |
| 74 | 1,175 | 1,169 | 0.51% | 1,553.876 | 0.756 | |
| 75 | 1,170 | 1,160 | 0.86% | 1,462.578 | 0.8 | |
| 76 | 1,101 | 1,025 | 7.41% | 845.559 | 1.302 | |
| 77 | 1,081 | 1,117 | -3.22% | 984.642 | 1.098 | |
| 78 | 1,074 | 1,086 | -1.1% | 3,077.395 | 0.349 | |
| 79 | 1,046 | 1,030 | 1.55% | 1,703.99 | 0.614 | |
| 80 | 1,019 | 1,005 | 1.39% | 247.711 | 4.114 | |
| 81 | 1,009 | 1,015 | -0.59% | 799.747 | 1.262 | |
| 82 | 993 | 941 | 5.53% | 1,769.372 | 0.561 | |
| 83 | 988 | 968 | 2.07% | 1,679.886 | 0.588 | |
| 84 | 920 | 920 | - | 960.319 | 0.958 | |
| 85 | 913 | 949 | -3.79% | 1,431.684 | 0.638 | |
| 86 | 896 | 890 | 0.67% | 1,132.506 | 0.791 | |
| 87 | 873 | 867 | 0.69% | 827.646 | 1.055 | |
| 88 | 866 | 902 | -3.99% | 451.208 | 1.919 | |
| 89 | 855 | 879 | -2.73% | 800.267 | 1.068 | |
| 90 | 842 | 822 | 2.43% | 558.393 | 1.508 | |
| 91 | 829 | 825 | 0.48% | 371.985 | 2.229 | |
| 92 | 813 | 803 | 1.25% | 2,260.406 | 0.36 | |
| 93 | 806 | 812 | -0.74% | 1,046.417 | 0.77 | |
| 94 | 806 | 822 | -1.95% | 960.371 | 0.839 | |
| 95 | 797 | 787 | 1.27% | 1,155.991 | 0.689 | |
| 96 | 793 | 791 | 0.25% | 872.984 | 0.908 | |
| 97 | 792 | 752 | 5.32% | 249.843 | 3.17 | |
| 98 | 790 | 786 | 0.51% | 170.891 | 4.623 | |
| 99 | 780 | 792 | -1.52% | 802.817 | 0.972 | |
| 100 | 777 | 761 | 2.1% | 785.706 | 0.989 |