Kootenai County Population 2017

Kootenai County's estimated population is 154,311 with a growth rate of 2.62% in the past year according to the most recent United States census data. Kootenai County is the 3rd largest county in Idaho.

Year Population Growth Growth Rate
2016154,3113,9472.62%
2015150,3643,0702.08%
2014147,2942,9952.08%
2013144,2991,9881.40%
2012142,3111,2860.91%
2011141,0252,1381.54%
2010138,88769,09298.99%
199069,79510,02516.77%
198059,77024,43869.17%
197035,3325,77619.54%
196029,5564,60918.48%
195024,9472,66411.96%
194022,2832,81414.45%
193019,4691,5918.90%
192017,878-4,869-21.41%
191022,74712,531122.66%
190010,2166,108148.69%
18904,1083,590693.05%
18805180.00%

Kootenai County Population Growth

Population Data via

Kootenai County Race Data

Race Population Percentage
White142,42792.30%
Two or More Races3,6202.35%
American Indian and Alaska Native2,0521.33%
Asian1,4760.96%
Black or African American5670.37%
Native Hawaiian and Other Pacific Islander2220.14%

Kootenai County Population Pyramid

0k1k2k3k4k5k6kKootenai County Male Population0k1k2k3k4k5k6kKootenai County Female Population

Population of Cities in Kootenai County

City 2010 Census 2016 Estimated Growth Growth Rate
Post Falls2771031865415514.99%
Hayden132861434410587.96%
Rathdrum68397921108215.82%
Spirit Lake1935216723211.99%
Athol692741497.08%
Worley25726031.17%
Harrison208219115.29%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990