Idaho County Population 2017

Idaho County's estimated population is 16,156 with a growth rate of -0.64% in the past year according to the most recent United States census data. Idaho County is the 20th largest county in Idaho.

Year Population Growth Growth Rate
201616,156-104-0.64%
201516,260390.24%
201416,221100.06%
201316,211-196-1.19%
201216,407-61-0.37%
201116,4681691.04%
201016,2992,51618.25%
199013,783-986-6.68%
198014,7691,87814.57%
197012,891-651-4.81%
196013,5422,11918.55%
195011,423-1,268-9.99%
194012,6912,58425.57%
193010,107-1,642-13.98%
192011,749-635-5.13%
191012,3843,26335.77%
19009,1216,166208.66%
18902,95592445.49%
18802,0311,182139.22%
18708490.00%

Idaho County Population Growth

Population Data via

Idaho County Race Data

Race Population Percentage
White15,27294.53%
American Indian and Alaska Native4893.03%
Two or More Races3322.05%
Asian880.54%
Black or African American690.43%
Native Hawaiian and Other Pacific Islander100.06%

Idaho County Population Pyramid

0k0k0k1k1kIdaho County Male Population0k0k0k1k1kIdaho County Female Population

Population of Cities in Idaho County

City 2010 Census 2016 Estimated Growth Growth Rate
Grangeville31423139-3-0.10%
Cottonwood901917161.78%
Kooskia658651-7-1.06%
Riggins410406-4-0.98%
Stites22722810.44%
Ferdinand15916121.26%
White Bird909111.11%
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