Idaho's Population and Growth Rate Timeline

The latest resident population of Idaho is 1,787,065 (2019) and the population growth rate in 2019 is 2.087%. The below table is Idaho's resident population trend from 2010 to 2019 [1].

Year Population Growth Rate (%)
2019 1,787,065 2.087
2018 1,750,536 1.911
2017 1,717,715 2.100
2016 1,682,380 1.897
2015 1,651,059 1.223
2014 1,631,112 1.235
2013 1,611,206 0.996
2012 1,595,324 0.721
2011 1,583,910 0.838
2010 1,570,746 N/A

10 most populated cities in Idaho (2019)

The most populated city in Idaho is Boise City city, Idaho (228,959). The total population of top 10 cities is 792,052 and it takes up 44.3% of Idaho.

City / Town Population Source
Boise City city, Idaho 228,959 [2]
Meridian city, Idaho 114,161 [2]
Nampa city, Idaho 99,277 [2]
Idaho Falls city, Idaho 62,888 [2]
Caldwell city, Idaho 58,481 [2]
Pocatello city, Idaho 56,637 [2]
Coeur d'Alene city, Idaho 52,414 [2]
Twin Falls city, Idaho 50,197 [2]
Post Falls city, Idaho 36,250 [2]
Lewiston city, Idaho 32,788 [2]

10 least populated cities in Idaho (2019)

The least populated city in Idaho is Warm River city, Idaho (3).

City / Town Population Source
Warm River city, Idaho 3 [2]
Clayton city, Idaho 8 [2]
Drummond city, Idaho 16 [2]
Atomic City city, Idaho 27 [2]
Spencer city, Idaho 32 [2]
State Line city, Idaho 49 [2]
Oxford city, Idaho 52 [2]
Placerville city, Idaho 57 [2]
Reubens city, Idaho 64 [2]
Butte City city, Idaho 68 [2]

The populations of all cities in Idaho (2019)

City / Town Population Source
Aberdeen city, Idaho 1,977 [2]
Acequia city, Idaho 133 [2]
Albion city, Idaho 276 [2]
American Falls city, Idaho 4,315 [2]
Ammon city, Idaho 17,115 [2]
Arco city, Idaho 880 [2]
Arimo city, Idaho 364 [2]
Ashton city, Idaho 1,050 [2]
Athol city, Idaho 792 [2]
Atomic City city, Idaho 27 [2]
Bancroft city, Idaho 394 [2]
Basalt city, Idaho 408 [2]
Bellevue city, Idaho 2,456 [2]
Blackfoot city, Idaho 12,034 [2]
Bliss city, Idaho 305 [2]
Bloomington city, Idaho 209 [2]
Boise City city, Idaho 228,959 [2]
Bonners Ferry city, Idaho 2,637 [2]
Bovill city, Idaho 258 [2]
Buhl city, Idaho 4,507 [2]
Burley city, Idaho 10,582 [2]
Butte City city, Idaho 68 [2]
Caldwell city, Idaho 58,481 [2]
Cambridge city, Idaho 320 [2]
Carey city, Idaho 645 [2]
Cascade city, Idaho 1,025 [2]
Castleford city, Idaho 250 [2]
Challis city, Idaho 1,091 [2]
Chubbuck city, Idaho 15,588 [2]
Clark Fork city, Idaho 579 [2]
Clayton city, Idaho 8 [2]
Clifton city, Idaho 304 [2]
Coeur d'Alene city, Idaho 52,414 [2]
Cottonwood city, Idaho 940 [2]
Council city, Idaho 894 [2]
Craigmont city, Idaho 489 [2]
Crouch city, Idaho 183 [2]
Culdesac city, Idaho 383 [2]
Dalton Gardens city, Idaho 2,410 [2]
Dayton city, Idaho 494 [2]
Deary city, Idaho 516 [2]
Declo city, Idaho 369 [2]
Dietrich city, Idaho 341 [2]
Donnelly city, Idaho 218 [2]
Dover city, Idaho 874 [2]
Downey city, Idaho 633 [2]
Driggs city, Idaho 1,817 [2]
Drummond city, Idaho 16 [2]
Dubois city, Idaho 584 [2]
Eagle city, Idaho 29,796 [2]
East Hope city, Idaho 225 [2]
Eden city, Idaho 427 [2]
Elk River city, Idaho 122 [2]
Emmett city, Idaho 7,054 [2]
Fairfield city, Idaho 395 [2]
Ferdinand city, Idaho 162 [2]
Fernan Lake Village city, Idaho 171 [2]
Filer city, Idaho 2,931 [2]
Firth city, Idaho 499 [2]
Franklin city, Idaho 835 [2]
Fruitland city, Idaho 5,426 [2]
Garden City city, Idaho 11,969 [2]
Genesee city, Idaho 965 [2]
Georgetown city, Idaho 494 [2]
Glenns Ferry city, Idaho 1,303 [2]
Gooding city, Idaho 3,446 [2]
Grace city, Idaho 935 [2]
Grand View city, Idaho 469 [2]
Grangeville city, Idaho 3,237 [2]
Greenleaf city, Idaho 886 [2]
Hagerman city, Idaho 893 [2]
Hailey city, Idaho 8,689 [2]
Hamer city, Idaho 104 [2]
Hansen city, Idaho 1,284 [2]
Harrison city, Idaho 216 [2]
Hauser city, Idaho 739 [2]
Hayden Lake city, Idaho 623 [2]
Hayden city, Idaho 15,434 [2]
Hazelton city, Idaho 821 [2]
Heyburn city, Idaho 3,447 [2]
Hollister city, Idaho 309 [2]
Homedale city, Idaho 2,720 [2]
Hope city, Idaho 102 [2]
Horseshoe Bend city, Idaho 787 [2]
Huetter city, Idaho 112 [2]
Idaho City city, Idaho 467 [2]
Idaho Falls city, Idaho 62,888 [2]
Inkom city, Idaho 902 [2]
Iona city, Idaho 2,354 [2]
Irwin city, Idaho 247 [2]
Island Park city, Idaho 266 [2]
Jerome city, Idaho 11,994 [2]
Juliaetta city, Idaho 601 [2]
Kamiah city, Idaho 1,244 [2]
Kellogg city, Idaho 2,136 [2]
Kendrick city, Idaho 305 [2]
Ketchum city, Idaho 2,855 [2]
Kimberly city, Idaho 4,054 [2]
Kooskia city, Idaho 664 [2]
Kootenai city, Idaho 978 [2]
Kuna city, Idaho 22,257 [2]
Lapwai city, Idaho 1,137 [2]
Lava Hot Springs city, Idaho 432 [2]
Leadore city, Idaho 106 [2]
Lewiston city, Idaho 32,788 [2]
Lewisville city, Idaho 520 [2]
Mackay city, Idaho 501 [2]
Malad City city, Idaho 2,137 [2]
Malta city, Idaho 205 [2]
Marsing city, Idaho 1,318 [2]
McCall city, Idaho 3,597 [2]
McCammon city, Idaho 831 [2]
Melba city, Idaho 558 [2]
Menan city, Idaho 804 [2]
Meridian city, Idaho 114,161 [2]
Middleton city, Idaho 8,466 [2]
Midvale city, Idaho 159 [2]
Minidoka city, Idaho 113 [2]
Montpelier city, Idaho 2,538 [2]
Moore city, Idaho 170 [2]
Moscow city, Idaho 25,702 [2]
Mountain Home city, Idaho 14,562 [2]
Moyie Springs city, Idaho 761 [2]
Mud Lake city, Idaho 419 [2]
Mullan city, Idaho 692 [2]
Murtaugh city, Idaho 172 [2]
Nampa city, Idaho 99,277 [2]
New Meadows city, Idaho 537 [2]
New Plymouth city, Idaho 1,554 [2]
Newdale city, Idaho 314 [2]
Nezperce city, Idaho 458 [2]
Notus city, Idaho 638 [2]
Oakley city, Idaho 812 [2]
Oldtown city, Idaho 201 [2]
Onaway city, Idaho 188 [2]
Orofino city, Idaho 3,099 [2]
Osburn city, Idaho 1,556 [2]
Oxford city, Idaho 52 [2]
Paris city, Idaho 521 [2]
Parker city, Idaho 291 [2]
Parma city, Idaho 2,147 [2]
Paul city, Idaho 1,449 [2]
Payette city, Idaho 7,727 [2]
Peck city, Idaho 196 [2]
Pierce city, Idaho 590 [2]
Pinehurst city, Idaho 1,626 [2]
Placerville city, Idaho 57 [2]
Plummer city, Idaho 1,029 [2]
Pocatello city, Idaho 56,637 [2]
Ponderay city, Idaho 1,157 [2]
Post Falls city, Idaho 36,250 [2]
Potlatch city, Idaho 814 [2]
Preston city, Idaho 5,557 [2]
Priest River city, Idaho 1,893 [2]
Rathdrum city, Idaho 9,150 [2]
Reubens city, Idaho 64 [2]
Rexburg city, Idaho 29,400 [2]
Richfield city, Idaho 496 [2]
Rigby city, Idaho 4,292 [2]
Riggins city, Idaho 416 [2]
Ririe city, Idaho 681 [2]
Roberts city, Idaho 637 [2]
Rockland city, Idaho 283 [2]
Rupert city, Idaho 5,893 [2]
Salmon city, Idaho 3,169 [2]
Sandpoint city, Idaho 8,931 [2]
Shelley city, Idaho 4,466 [2]
Shoshone city, Idaho 1,502 [2]
Smelterville city, Idaho 621 [2]
Soda Springs city, Idaho 3,023 [2]
Spencer city, Idaho 32 [2]
Spirit Lake city, Idaho 2,533 [2]
St. Anthony city, Idaho 3,553 [2]
St. Charles city, Idaho 153 [2]
St. Maries city, Idaho 2,448 [2]
Stanley city, Idaho 69 [2]
Star city, Idaho 10,532 [2]
State Line city, Idaho 49 [2]
Stites city, Idaho 232 [2]
Sugar City city, Idaho 1,452 [2]
Sun Valley city, Idaho 1,486 [2]
Swan Valley city, Idaho 245 [2]
Tensed city, Idaho 121 [2]
Teton city, Idaho 740 [2]
Tetonia city, Idaho 288 [2]
Troy city, Idaho 895 [2]
Twin Falls city, Idaho 50,197 [2]
Ucon city, Idaho 1,161 [2]
Victor city, Idaho 2,503 [2]
Wallace city, Idaho 782 [2]
Wardner city, Idaho 176 [2]
Warm River city, Idaho 3 [2]
Weippe city, Idaho 444 [2]
Weiser city, Idaho 5,376 [2]
Wendell city, Idaho 2,714 [2]
Weston city, Idaho 470 [2]
White Bird city, Idaho 95 [2]
Wilder city, Idaho 1,823 [2]
Winchester city, Idaho 443 [2]
Worley city, Idaho 262 [2]

Data Source

  • [1] U.S. Census Bureau. Annual Estimates of the Resident Population for the United States, Regions, States, and Puerto Rico: April 1, 2010 to July 1, 2019. Retrieved October 26, 2020, from https://www.census.gov/data/tables/time-series/demo/popest/2010s-state-total.html
  • [2] U.S. Census Bureau. Annual Estimates of the Resident Population for Incorporated Places in the United States: April 1, 2010 to July 1, 2019. Retrieved October 26, 2020, from https://www.census.gov/data/tables/time-series/demo/popest/2010s-total-cities-and-towns.html