Idaho

General Information


Official name Idaho
Capital Boise
ISO code US-ID
Statistical agency Bureau of the Census, USA


Administrative units

codecountiesadministrative centerarea in
sq.km.
population
2000-04-01
census
population
2010-04-01
census
population
2015-07-01
estimate
16001Ada CountyBoise2,726.17300,904392,365434,211
16003Adams CountyCouncil3,530.313,4763,9763,843
16005Bannock CountyPocatello2,880.0475,56582,83983,744
16007Bear Lake CountyParis2,524.696,4115,9865,922
16009Benewah CountySaint Maries2,011.449,1719,2859,052
16011Bingham CountyBlackfoot5,423.3841,73545,60744,990
16013Blaine CountyHailey6,846.8718,99121,37621,592
16015Boise CountyIdaho City4,919.016,6707,0287,058
16017Bonner CountySandpoint4,492.5236,83540,87741,859
16019Bonneville CountyIdaho Falls4,833.1382,522104,234110,089
16021Boundary CountyBonners Ferry3,285.569,87110,97211,318
16023Butte CountyArco5,780.002,8992,8912,501
16025Camas CountyFairfield2,782.929911,1171,066
16027Canyon CountyCaldwell1,521.28131,441188,923207,478
16029Caribou CountySoda Springs4,569.137,3046,9636,770
16031Cassia CountyBurley6,643.5321,41622,95223,506
16033Clark CountyDubois4,569.231,022982880
16035Clearwater CountyOrofino6,364.308,9308,7618,496
16037Custer CountyChallis12,745.184,3424,3684,087
16039Elmore CountyMountain Home7,963.5429,13027,03825,876
16041Franklin CountyPreston1,718.8511,32912,78613,074
16043Fremont CountySaint Anthony4,826.5211,81913,24212,819
16045Gem CountyEmmett1,452.7215,18116,71916,852
16047Gooding CountyGooding1,888.0214,15515,46415,284
16049Idaho CountyGrangeville21,956.2415,51116,26716,272
16051Jefferson CountyRigby2,832.1519,15526,14027,157
16053Jerome CountyJerome1,546.7118,34222,37422,814
16055Kootenai CountyCoeur d'Alene3,222.28108,685138,494150,346
16057Latah CountyMoscow2,786.8334,93537,24438,778
16059Lemhi CountySalmon11,819.137,8067,9367,735
16061Lewis CountyNezperce1,240.093,7473,8213,789
16063Lincoln CountyShoshone3,111.644,0445,2085,297
16065Madison CountyRexburg1,215.2527,46737,53638,273
16067Minidoka CountyRupert1,962.1520,17420,06920,461
16069Nez Perce CountyLewiston2,196.5437,41039,26540,048
16071Oneida CountyMalad City3,108.144,1254,2864,281
16073Owyhee CountyMurphy19,853.5810,64411,52611,310
16075Payette CountyPayette1,053.7920,57822,62322,896
16077Power CountyAmerican Falls3,636.967,5387,8177,648
16079Shoshone CountyWallace6,810.8113,77112,76512,432
16081Teton CountyDriggs1,164.105,99910,17010,564
16083Twin Falls CountyTwin Falls4,975.9164,28477,23082,375
16085Valley CountyCascade9,491.067,6519,86210,103
16087Washington CountyWeiser3,763.209,97710,1989,984
 total 214,044.701,293,9531,567,5821,654,930
source: Bureau of the Census, USA.
note: area = land area in square kilometers (km2) [to get square miles divide km2 area by 2.589988].

Main cities

namepopulation
1990-04-01
census
population
2000-04-01
census
population
2010-04-01
census
population
2013-07-01
estimate
Boise City125,738185,787205,671214,237
Nampa....81,55786,518
Meridian....75,09283,596
Idaho Falls....56,81358,292
Pocatello....54,25554,350
source: Bureau of the Census, USA.