RANKING · 2024 ACS · 36 SHOWN OF 36

Fastest growing, Idaho cities

Idaho cities ranked by population growth from the 2020 census to 2024. This list covers the 36 cities in Idaho that qualify, ranked against each other statewide.

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IdahoAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2000 2010 2020 2024

RANKPLACESTATEPOPPOPULATION GROWTHVS 2000

01Star, IDID20,874+32.6%–

02Rathdrum, IDID13,227+18.1%−87%

03Kuna, IDID31,525+13.1%−93%

04Middleton, IDID12,600+13.0%−76%

05Post Falls, IDID46,715+12.7%−91%

06Sandpoint, IDID10,645+11.6%−62%

07Caldwell, IDID76,629+10.9%−74%

08Meridian, IDID142,988+10.6%−96%

09Kimberly, IDID5,798+10.5%−1%

10Nampa, IDID120,384+10.1%−88%

11Fruitland, IDID7,213+9.7%−83%

12Eagle, IDID34,658+8.3%−96%

13Emmett, IDID8,900+8.2%−57%

14Ammon, IDID20,119+7.7%−67%

15Rigby, IDID5,757+7.3%−39%

16Shelley, IDID5,303+6.4%−18%

17Preston, IDID6,177+6.0%−77%

18Hailey, IDID10,053+5.5%−92%

19Weiser, IDID6,249+5.4%−68%

20Payette, IDID8,813+5.0%−81%

21Hayden, IDID17,363+4.9%−97%

22Jerome, IDID13,731+4.7%−75%

23Twin Falls, IDID56,216+4.5%−82%

24Idaho Falls, IDID71,785+4.5%−71%

25Chubbuck, IDID16,823+3.6%−85%

26Blackfoot, IDID13,361+3.5%−56%

27Moscow, IDID26,721+3.3%−78%

28Coeur d'Alene, IDID58,179+3.3%−92%

29Mountain Home, IDID16,779+3.2%−92%

30Rexburg, IDID40,334+2.9%−86%

31Garden City, IDID13,047+2.7%−96%

32Pocatello, IDID58,771+2.3%−80%

33Burley, IDID12,409+2.2%−68%

34Rupert, IDID6,460+1.8%−49%

35Lewiston, IDID34,717+1.3%−87%

36Boise City, IDID238,429+0.7%−99%

SHOWING 1–36 OF 36

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES