Nez Perce County Population 2017

Nez Perce County's estimated population is 40,369 with a growth rate of 0.56% 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
201640,3692230.56%
201540,1461630.41%
201439,983670.17%
201339,9163540.89%
201239,5621250.32%
201139,4371000.25%
201039,3375,58316.54%
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
White36,08089.38%
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

0k1k1k2kNez Perce County Male Population0k1k1k2kNez Perce County Female Population

Population of Cities in Nez Perce County

City 2010 Census 2016 Estimated Growth Growth Rate
Lewiston31896328729763.06%
Lapwai1139114890.79%
Culdesac380376-4-1.05%
Peck19419842.06%
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