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Idaho
USA - Idaho
Census Results
1960-04-01
667,191
1970-04-01
712,567
1980-04-01
943,935
1990-04-01
1,006,749
2000-04-01
1,293,953
2010-04-01
1,567,582
General Information
Official name
Idaho
Official name [native]
Idaho
Capital
Boise
Capital [native]
Boise
ISO code
US-ID
Statistical agency
Bureau of the Census, USA
Administrative units
code
counties
capital
area (sq.km.)
population
2000-04-01
census
population
2010-04-01
census
population
2011-07-01
estimate
16001
Ada
County
Boise
2,746.24
300,904
392,365
400,842
16003
Adams
County
Council
3,548.28
3,476
3,976
3,977
16005
Bannock
County
Pocatello
2,971.91
75,565
82,839
83,691
16007
Bear Lake
County
Paris
2,718.04
6,411
5,986
6,001
16009
Benewah
County
Saint Maries
2,030.50
9,171
9,285
9,209
16011
Bingham
County
Blackfoot
5,491.40
41,735
45,607
45,952
16013
Blaine
County
Hailey
6,892.01
18,991
21,376
21,199
16015
Boise
County
Idaho City
4,938.49
6,670
7,028
7,025
16017
Bonner
County
Sandpoint
4,971.72
36,835
40,877
40,808
16019
Bonneville
County
Idaho Falls
4,922.66
82,522
104,234
105,772
16021
Boundary
County
Bonners Ferry
3,310.55
9,871
10,972
10,804
16023
Butte
County
Arco
5,784.97
2,899
2,891
2,822
16025
Camas
County
Fairfield
2,794.65
991
1,117
1,124
16027
Canyon
County
Caldwell
1,563.08
131,441
188,923
191,694
16029
Caribou
County
Soda Springs
4,658.40
7,304
6,963
6,850
16031
Cassia
County
Burley
6,682.97
21,416
22,952
23,186
16033
Clark
County
Dubois
4,571.87
1,022
982
949
16035
Clearwater
County
Orofino
6,444.15
8,930
8,761
8,702
16037
Custer
County
Challis
12,786.23
4,342
4,368
4,333
16039
Elmore
County
Mountain Home
8,030.28
29,130
27,038
26,346
16041
Franklin
County
Preston
1,731.04
11,329
12,786
12,850
16043
Fremont
County
Saint Anthony
4,909.56
11,819
13,242
13,128
16045
Gem
County
Emmett
1,465.29
15,181
16,719
16,665
16047
Gooding
County
Gooding
1,900.64
14,155
15,464
15,475
16049
Idaho
County
Grangeville
22,021.32
15,511
16,267
16,446
16051
Jefferson
County
Rigby
2,863.36
19,155
26,140
26,301
16053
Jerome
County
Jerome
1,558.84
18,342
22,374
22,682
16055
Kootenai
County
Coeur d'Alene
3,407.62
108,685
138,494
141,132
16057
Latah
County
Moscow
2,789.13
34,935
37,244
37,704
16059
Lemhi
County
Salmon
11,834.95
7,806
7,936
7,967
16061
Lewis
County
Nezperce
1,242.70
3,747
3,821
3,822
16063
Lincoln
County
Shoshone
3,123.16
4,044
5,208
5,186
16065
Madison
County
Rexburg
1,226.00
27,467
37,536
37,864
16067
Minidoka
County
Rupert
1,976.11
20,174
20,069
20,155
16069
Nez Perce
County
Lewiston
2,217.96
37,410
39,265
39,543
16071
Oneida
County
Malad City
3,112.16
4,125
4,286
4,215
16073
Owyhee
County
Murphy
19,934.39
10,644
11,526
11,438
16075
Payette
County
Payette
1,062.39
20,578
22,623
22,624
16077
Power
County
American Falls
3,736.32
7,538
7,817
7,766
16079
Shoshone
County
Wallace
6,825.91
13,771
12,765
12,672
16081
Teton
County
Driggs
1,166.97
5,999
10,170
10,166
16083
Twin Falls
County
Twin Falls
4,994.71
64,284
77,230
78,005
16085
Valley
County
Cascade
9,670.14
7,651
9,862
9,638
16087
Washington
County
Weiser
3,816.45
9,977
10,198
10,255
total
216,445.51
1,293,953
1,567,582
1,584,985
source: Bureau of the Census, USA.
Main cities
name
population
1990-04-01
census
population
2000-04-01
census
population
2010-04-01
census
population
2011-07-01
estimate
Boise City
125,738
185,787
205,671
210,145
Nampa
..
..
81,557
82,755
Meridian
..
..
75,092
76,750
Idaho Falls
..
..
56,813
57,646
Pocatello
..
..
54,255
54,810
source: Bureau of the Census, USA.