Kootenai County Population 2018

Kootenai County's estimated population is 157,637 with a growth rate of 2.93% 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
2017157,6374,4932.93%
2016153,1443,7302.50%
2015149,4142,8581.95%
2014146,5562,6691.85%
2013143,8871,8161.28%
2012142,0711,1900.84%
2011140,8812,0251.46%
2010138,85669,06198.95%
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
White142,42790.35%
Two or More Races3,6202.30%
American Indian and Alaska Native2,0521.30%
Asian1,4760.94%
Black or African American5670.36%
Native Hawaiian and Other Pacific Islander2220.14%

Kootenai County Population Pyramid

0k1k2k3k4k5k6k Male Population0k1k2k3k4k5k6k Female Population8580757065605550454035302520151050
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