Nez Perce County Population 2018

Nez Perce County's estimated population is 40,385 with a growth rate of 0.72% in the past year according to the most recent United States census data. Nez Perce County is the 9th largest county in Idaho.

Year Population Growth Growth Rate
201740,3852890.72%
201640,0961200.30%
201539,9761510.38%
201439,825370.09%
201339,7882960.75%
201239,492720.18%
201139,4201010.26%
201039,3195,56516.49%
199033,7545341.61%
198033,2202,8449.36%
197030,3763,31012.23%
196027,0664,40819.45%
195022,6583,78520.06%
194018,8731,2827.29%
193017,5912,33815.33%
192015,253-9,607-38.64%
191024,86011,11280.83%
190013,74810,901382.89%
18902,847-1,118-28.20%
18803,9652,358146.73%
18701,6070.00%

Nez Perce County Population Growth

Population Data via

Nez Perce County Race Data

Race Population Percentage
White36,08089.34%
American Indian and Alaska Native2,4185.99%
Two or More Races1,0542.61%
Asian3500.87%
Black or African American2030.50%
Native Hawaiian and Other Pacific Islander410.10%

Nez Perce County Population Pyramid

0k1k1k2k Male Population0k1k1k2k 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