3/27/95 IDAHO Population of Counties by Decennial Census: 1900 to 1990 Compiled and edited by Richard Forstall Population Division US Bureau of the Census Washington, DC 20233 Please see file, 1900-90.doc for explanatory notes and documentation. FIPS 1990 1980 1970 1960 00000 248709873 226545805 203211926 179323175 United States 16000 1006749 943935 712567 667191 Idaho 16001 205775 173036 112230 93460 Ada County 16003 3254 3347 2877 2978 Adams County 16005 66026 65421 52200 49342 Bannock County 16007 6084 6931 5801 7148 Bear Lake County 16009 7937 8292 6230 6036 Benewah County 16011 37583 36489 29167 28218 Bingham County 16013 13552 9841 5749 4598 Blaine County 16015 3509 2999 1763 1646 Boise County 16017 26622 24163 15560 15587 Bonner County 16019 72207 65980 51250 46906 Bonneville County 16021 8332 7289 6371 5809 Boundary County 16023 2918 3342 2925 3498 Butte County 16025 727 818 728 917 Camas County 16027 90076 83756 61288 57662 Canyon County 16029 6963 8695 6534 5976 Caribou County 16031 19532 19427 17017 16121 Cassia County 16033 762 798 741 915 Clark County 16035 8505 10390 10871 8548 Clearwater County 16037 4133 3385 2967 2996 Custer County 16039 21205 21565 17479 16719 Elmore County 16041 9232 8895 7373 8457 Franklin County 16043 10937 10813 8710 8679 Fremont County 16045 11844 11972 9387 9127 Gem County 16047 11633 11874 8645 9544 Gooding County 16049 13783 14769 12891 13542 Idaho County 16051 16543 15304 11619 11672 Jefferson County 16053 15138 14840 10253 11712 Jerome County 16055 69795 59770 35332 29556 Kootenai County 16057 30617 28749 24891 21170 Latah County 16059 6899 7460 5566 5816 Lemhi County 16061 3516 4118 3867 4423 Lewis County 16063 3308 3436 3057 3686 Lincoln County 16065 23674 19480 13452 9417 Madison County 16067 19361 19718 15731 14394 Minidoka County 16069 33754 33220 30376 27066 Nez Perce County 16071 3492 3258 2864 3603 Oneida County 16073 8392 8272 6422 6375 Owyhee County 16075 16434 15722 12401 12363 Payette County 16077 7086 6844 4864 4111 Power County 16079 13931 19226 19718 20876 Shoshone County 16081 3439 2897 2351 2639 Teton County 16083 53580 52927 41807 41842 Twin Falls County 16085 6109 5604 3609 3663 Valley County 16087 8550 8803 7633 8378 Washington County FIPS 1950 1940 1930 1920 00000 151325798 132164569 123202624 106021537 United States 16000 588637 524873 445032 431866 Idaho 16001 70649 50401 37925 35213 Ada County 16003 3347 3407 2867 2966 Adams County 16005 41745 34759 31266 27532 Bannock County 16007 6834 7911 7872 8783 Bear Lake County 16009 6173 7332 6371 6997 Benewah County 16011 23271 21044 18561 18310 Bingham County 16013 5384 5295 3768 4473 Blaine County 16015 1776 2333 1847 1822 Boise County 16017 14853 15667 13152 12957 Bonner County 16019 30210 25697 19664 17501 Bonneville County 16021 5908 5987 4555 4474 Boundary County 16023 2722 1877 1934 2940 Butte County 16025 1079 1360 1411 1730 Camas County 16027 53597 40987 30930 26932 Canyon County 16029 5576 2284 2121 2191 Caribou County 16031 14629 14430 13116 15659 Cassia County 16033 918 1005 1122 1886 Clark County 16035 8217 8243 6599 4993 Clearwater County 16037 3318 3549 3162 3550 Custer County 16039 6687 5518 4491 5087 Elmore County 16041 9867 10229 9379 8650 Franklin County 16043 9351 10304 9924 10380 Fremont County 16045 8730 9544 7419 6427 Gem County 16047 11101 9257 7580 7548 Gooding County 16049 11423 12691 10107 11749 Idaho County 16051 10495 10762 9171 9441 Jefferson County 16053 12080 9900 8358 5729 Jerome County 16055 24947 22283 19469 17878 Kootenai County 16057 20971 18804 17798 18092 Latah County 16059 6278 6521 4643 5164 Lemhi County 16061 4208 4666 5238 5851 Lewis County 16063 4256 4230 3242 3446 Lincoln County 16065 9156 9186 8316 9167 Madison County 16067 9785 9870 8403 9035 Minidoka County 16069 22658 18873 17591 15253 Nez Perce County 16071 4387 5417 5870 6723 Oneida County 16073 6307 5652 4103 4694 Owyhee County 16075 11921 9511 7318 7021 Payette County 16077 3988 3965 4457 5105 Power County 16079 22806 21230 19060 14250 Shoshone County 16081 3204 3601 3573 3921 Teton County 16083 40979 36403 29828 28398 Twin Falls County 16085 4270 4035 3488 2524 Valley County 16087 8576 8853 7962 9424 Washington County FIPS 1910 1900 00000 92228496 76212168 United States 16000 325594 161772 Idaho 16001 29088 11559 Ada County 16003 --- --- Adams County 16005 19242 11702 Bannock County 16007 7729 7051 Bear Lake County 16009 --- --- Benewah County 16011 23306 10447 Bingham County 16013 8387 4900 Blaine County 16015 5250 4174 Boise County 16017 13588 --- Bonner County 16019 --- --- Bonneville County 16021 --- --- Boundary County 16023 --- --- Butte County 16025 --- --- Camas County 16027 25323 7497 Canyon County 16029 --- --- Caribou County 16031 7197 3951 Cassia County 16033 --- --- Clark County 16035 --- --- Clearwater County 16037 3001 2049 Custer County 16039 4785 2286 Elmore County 16041 --- --- Franklin County 16043 24606 12821 Fremont County 16045 --- --- Gem County 16047 --- --- Gooding County 16049 12384 9121 Idaho County 16051 --- --- Jefferson County 16053 --- --- Jerome County 16055 22747 10216 Kootenai County 16057 18818 13451 Latah County 16059 4786 3446 Lemhi County 16061 --- --- Lewis County 16063 12676 1784 Lincoln County 16065 --- --- Madison County 16067 --- --- Minidoka County 16069 24860 13748 Nez Perce County 16071 15170 8933 Oneida County 16073 4044 3804 Owyhee County 16075 --- --- Payette County 16077 --- --- Power County 16079 13963 11950 Shoshone County 16081 --- --- Teton County 16083 13543 --- Twin Falls County 16085 --- --- Valley County 16087 11101 6882 Washington County