| Rank | City | 2010 Population (Est.) | Growth Rate (Annual) |
|---|---|---|---|
| 1 | Boise City | 205,707 | 0.6% |
| 2 | Nampa | 81,241 | 4.5% |
| 3 | Meridian | 68,516 | 7.2% |
| 4 | Idaho Falls | 55,312 | 0.9% |
| 5 | Pocatello | 55,076 | 0.7% |
| 6 | Coeur d'Alene | 43,805 | 2.5% |
| 7 | Caldwell | 43,281 | 5.1% |
| 8 | Twin Falls | 42,741 | 2.3% |
| 9 | Lewiston | 31,887 | 0.4% |
| 10 | Rexburg | 28,856 | 5.5% |
| 11 | Post Falls | 26,909 | 4.5% |
| 12 | Moscow | 24,338 | 1.4% |
| 13 | Eagle | 19,668 | 5.2% |
| 14 | Ammon | 13,942 | 8.8% |
| 15 | Kuna | 13,909 | 8.9% |
| 16 | Hayden | 13,190 | 3.8% |
| 17 | Chubbuck | 12,483 | 2.8% |
| 18 | Mountain Home | 12,266 | 0.8% |
| 19 | Garden City | 11,891 | 1.2% |
| 20 | Blackfoot | 11,153 | 0.7% |
| 21 | Jerome | 9,593 | 1.9% |
| 22 | Burley | 9,252 | -0.2% |
| 23 | Sandpoint | 8,370 | 2.2% |
| 24 | Hailey | 8,075 | 2.8% |
| 25 | Payette | 7,677 | 0.6% |
| 26 | Rathdrum | 6,948 | 4.1% |
| 27 | Emmett | 6,287 | 1.2% |
| 28 | Middleton | 5,781 | 7.0% |
| 29 | Rupert | 5,225 | -0.8% |
| 30 | Weiser | 5,222 | -0.4% |
| 31 | Preston | 5,110 | 1.0% |
| 32 | Star | 5,085 | 11.4% |
| 33 | Fruitland | 4,774 | 2.3% |
| 34 | Shelley | 4,366 | 1.4% |
| 35 | Buhl | 4,109 | 0.3% |
| 36 | American Falls | 4,093 | -0.0% |
| 37 | Rigby | 3,531 | 1.6% |
| 38 | St. Anthony | 3,447 | 0.3% |
| 39 | Ketchum | 3,376 | 1.3% |
| 40 | Kimberly | 3,248 | 2.3% |
| 41 | Gooding | 3,209 | -0.6% |
| 42 | Salmon | 3,141 | -0.3% |
| 43 | Grangeville | 3,121 | -0.3% |
| 44 | Soda Springs | 3,101 | -0.9% |
| 45 | Orofino | 2,987 | -0.9% |
| 46 | Heyburn | 2,771 | -0.5% |
| 47 | St. Maries | 2,609 | -0.2% |
| 48 | Bonners Ferry | 2,567 | -0.3% |
| 49 | McCall | 2,554 | 2.2% |
| 50 | Homedale | 2,535 | 0.0% |
| 51 | Wendell | 2,430 | 0.3% |
| 52 | Dalton Gardens | 2,392 | 0.5% |
| 53 | Montpelier | 2,350 | -1.9% |
| 54 | Bellevue | 2,229 | 1.9% |
| 55 | Filer | 2,227 | 2.5% |
| 56 | Kellogg | 2,177 | -1.1% |
| 57 | Malad City | 2,130 | -0.1% |
| 58 | Priest River | 1,969 | 0.9% |
| 59 | Victor | 1,883 | 7.0% |
| 60 | Parma | 1,881 | 0.6% |
| 61 | Aberdeen | 1,775 | -0.4% |
| 62 | Spirit Lake | 1,755 | 2.5% |
| 63 | Sugar City | 1,677 | 2.9% |
| 64 | Shoshone | 1,610 | 1.5% |
| 65 | Pinehurst | 1,557 | -0.7% |
| 66 | Wilder | 1,486 | 0.2% |
| 67 | Sun Valley | 1,483 | 0.4% |
| 68 | New Plymouth | 1,452 | 0.4% |
| 69 | Driggs | 1,439 | 2.2% |
| 70 | Glenns Ferry | 1,368 | -1.7% |
| 71 | Osburn | 1,363 | -1.3% |
| 72 | Iona | 1,359 | 1.1% |
| 73 | Kamiah | 1,130 | -0.2% |
| 74 | Lapwai | 1,129 | -0.0% |
| 75 | Ucon | 1,099 | 1.7% |
| 76 | Ashton | 1,089 | -0.4% |
| 77 | Hansen | 1,051 | 0.9% |
| 78 | Cottonwood | 1,033 | 1.0% |
| 79 | Arco | 989 | -0.5% |
| 80 | Plummer | 984 | -0.2% |
| 81 | Marsing | 979 | 1.0% |
| 82 | Cascade | 972 | -0.4% |
| 83 | Challis | 956 | -0.2% |
| 84 | Grace | 956 | -0.4% |
| 85 | Paul | 945 | -0.7% |
| 86 | Greenleaf | 944 | 1.0% |
| 87 | Genesee | 914 | -0.3% |
| 88 | McCammon | 865 | 0.6% |
| 89 | Horseshoe Bend | 849 | – |
| 90 | Wallace | 843 | -1.4% |
| 91 | Hagerman | 823 | 0.7% |
| 92 | Hazelton | 771 | 1.2% |
| 93 | Hauser | 770 | 0.2% |
| 94 | Potlatch | 769 | -0.2% |
| 95 | Menan | 746 | 0.6% |
| 96 | Mullan | 733 | -1.4% |
| 97 | Ponderay | 729 | 1.1% |
| 98 | Oakley | 718 | -0.1% |
| 99 | Franklin | 691 | 0.8% |
| 100 | Athol | 688 | 0.2% |
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