Last official estimated population of Kootenai County was 138,890 (year 2014)[1]. This was 0.044% of total US population and 8.4% of total Idaho state population. Area of Kootenai County is 1,315.6 mi² (=3407.5 km²), in this year population density was 105.57 p/mi². If population growth rate would be same as in period 2010-2014 (+0.07%/yr), Kootenai County population in 2024 would be 139,885 [0].
Historical population of Kootenai County for period 1880-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position
[1880-1890] +23.01 %/yr
[1890-1900] +9.54 %/yr
[1900-1910] +8.33 %/yr
[1910-1920] -2.38 %/yr
[1920-1930] +0.86 %/yr
[1930-1940] +1.36 %/yr
[1940-1950] +1.14 %/yr
[1950-1960] +1.71 %/yr
[1960-1970] +1.8 %/yr
[1970-1980] +5.4 %/yr
[1980-1990] +1.56 %/yr
[1990-2000] +4.53 %/yr
[2000-2005] +3 %/yr
[2005-2010] +1.91 %/yr
[2010-2014] +0.07 %/yr
Looking for settlements in Kootenai County? Visit this page: Settlements in Kootenai County, ID
Population of Kootenai County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 4644 | 4285 | 8,929 |
5 to 9 | 4975 | 4630 | 9,605 |
10 to 14 | 5166 | 4943 | 10,109 |
15 to 19 | 4913 | 4536 | 9,449 |
20 to 24 | 4641 | 4276 | 8,917 |
25 to 29 | 4377 | 4650 | 9,027 |
30 to 34 | 4569 | 4621 | 9,190 |
35 to 39 | 4367 | 4353 | 8,720 |
40 to 44 | 4489 | 4368 | 8,857 |
45 to 49 | 4438 | 4719 | 9,157 |
50 to 54 | 4884 | 5271 | 10,155 |
55 to 59 | 4944 | 5284 | 10,228 |
60 to 64 | 4649 | 5251 | 9,900 |
65 to 69 | 4211 | 4534 | 8,745 |
70 to 74 | 3069 | 3245 | 6,314 |
75 to 79 | 2114 | 2193 | 4,307 |
80 to 84 | 1335 | 1565 | 2,900 |
85+ | 1011 | 1806 | 2,817 |
Kootenai County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
Race | Male | Female | Total |
WAC | 70737 | 72210 | 142,947 |
NH | 69844 | 71216 | 141,060 |
WA | 69110 | 70467 | 139,577 |
NHWAC | 67995 | 69202 | 137,197 |
NHWA | 66572 | 67694 | 134,266 |
H | 2952 | 3314 | 6,266 |
HWAC | 2742 | 3008 | 5,750 |
HWA | 2538 | 2773 | 5,311 |
IAC | 1922 | 2046 | 3,968 |
TOM | 1691 | 1807 | 3,498 |
NHIAC | 1647 | 1657 | 3,304 |
NHTOM | 1473 | 1555 | 3,028 |
AAC | 1020 | 1365 | 2,385 |
NHAAC | 945 | 1286 | 2,231 |
IA | 1017 | 1041 | 2,058 |
NHIA | 895 | 836 | 1,731 |
AA | 520 | 848 | 1,368 |
NHAA | 486 | 813 | 1,299 |
BAC | 632 | 559 | 1,191 |
NHBAC | 573 | 479 | 1,052 |
HIAC | 275 | 389 | 664 |
BA | 337 | 258 | 595 |
NHBA | 317 | 224 | 541 |
NAC | 255 | 234 | 489 |
HTOM | 218 | 252 | 470 |
NHNAC | 217 | 209 | 426 |
HIA | 122 | 205 | 327 |
NA | 121 | 109 | 230 |
NHNA | 101 | 94 | 195 |
HAAC | 75 | 79 | 154 |
HBAC | 59 | 80 | 139 |
HAA | 34 | 35 | 69 |
HNAC | 38 | 25 | 63 |
HBA | 20 | 34 | 54 |
HNA | 20 | 15 | 35 |
• Spokane County population
33.2 mi, 263°
• Whitman County
66.3 mi, 216°
• Stevens County
72.7 mi, 312°
• Bonner County
44.8 mi, 3°
• Latah County
59.3 mi, 181°
• Pend Oreille County
64.8 mi, 337°
• Shoshone County
44.1 mi, 121°
• Sanders County
70.6 mi, 85°
• Boundary County
76.1 mi, 5°
• Benewah County
31.8 mi, 174°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
*Nez Perce Idaho Notes
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