Nez Perce County, Idaho Population 2018

Nez Perce County, Idaho'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, Idaho is the 9th largest county in Idaho.

Year Population Growth Growth Rate
201740,014-371-0.92%
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, Idaho Population Growth

Population Data via

Population by Race

Race Population
White35,979
American Indian and Alaska Native2,269
Two or More Races1,105
Asian358
Black or African American156
Some Other Race126
Native Hawaiian and Other Pacific Islander21

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Nez Perce County, Idaho Population Pyramid 2018

5001,0001,500 Male Population5001,0001,500 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Nez Perce County, Idaho Median Age

41.3


Total

39.4


Male

43.1


Female

Nez Perce County, Idaho Adults

There are 31,416 adults, (7,651 of whom are seniors) in Nez Perce County, Idaho.

Nez Perce County, Idaho Age Dependency

68.4

Age Dependency Ratio

32.2

Old Age Dependency Ratio

36.2

Child Dependency Ratio

Nez Perce County, Idaho Sex Ratio

Female

20,203

50.49%

Male

19,811

49.51%

Nez Perce County, Idaho Households and Families

Nez Perce County, Idaho Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Nez Perce County, Idaho Household Types

Type Owner Renter
Married87.9%12.1%
All70.9%29.1%
Non Family56.5%43.5%
Male52%48%
Female49.6%50.4%

70.9%

Rate of Home Ownership

Nez Perce County, Idaho Households by Type

Type Count Average Size Owned
All16,3082.3970.9
Married8,0232.8787.9
Non Family5,4911.2656.5
Female2,0303.2549.6
Male7643.2352

2.84

Average Family Size

2.39

Average Household Size

6.6%

Unmarried (Opposite Sex)

0.6%

Unmarried (Same Sex)

Nez Perce County, Idaho Households

Nez Perce County, Idaho Education

Nez Perce County, Idaho Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade4361.57%
9th to 12th Grade1,7866.44%
High School Graduate8,70031.36%
Some College7,99628.82%
Associates Degree2,5389.15%
Bachelors Degree4,53816.36%
Graduate Degree1,7486.30%

Nez Perce County, Idaho Educational Attainment by Race

Name Total High School Bachelors
White25,00423,0535,735
Native American1,2581,187207
Hispanic688595180
Multiple Races44340776
Asian27123572
Black1279215
Other Race1174910
Islander1616

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 26.57%.

Nez Perce County, Idaho Earnings by Educational Attainment

Name Average Male Female
Overall$34,574$43,083$27,373
Less Than High School$28,563$36,868$13,142
High School Grad$28,188$35,903$21,856
Some College$33,634$45,559$27,078
Bachelors Degree$44,643$51,473$36,936
Graduate Degree$52,260$64,632$41,528

$34,574

Average Earnings

$43,083

Average Male

$27,373

Average Female

Nez Perce County, Idaho Language

Nez Perce County, Idaho Language by Age

Nez Perce County, Idaho Language

95.94% of Nez Perce County, Idaho residents speak only English, while 4.06% speak other languages. The largest non-English language is Spanish, which is spoken by 1.46% of the population.

Nez Perce County, Idaho Poverty

Nez Perce County, Idaho Poverty by Race

Name Total In Poverty Poverty Rate
White33,8944,22012.45%
Native2,20160427.44%
Multiple1,05733831.98%
Hispanic1,40730021.32%
Asian35218251.70%
Black1464631.51%
Other1241713.71%

14.38%

Overall Poverty Rate

14.09%

Male Poverty Rate

14.66%

Female Poverty Rate

Poverty in Nez Perce County, Idaho

The race most likely to be in poverty in Nez Perce County, Idaho is Asian, with 51.70% below the poverty level.

The race least likely to be in poverty in Nez Perce County, Idaho is White, with 12.45% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.87%. Among those working part-time, it was 20.32%, and for those that did not work, the poverty rate was 19.94%.

Nez Perce County, Idaho Poverty Rate by Education

Name Poverty
Less Than High School28.04%
High School11.96%
Some College11.46%
Bachelors or Greater4.20%

Nez Perce County, Idaho Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed29.55%
Male Unemployed28.85%
Female Employed8.76%
Male Employed7.54%

Nez Perce County, Idaho Income

Nez Perce County, Idaho Income by Household Type

Name Median Mean
Households$51,804$63,667
Families$63,867$74,200
Married Families$71,795$84,093
Non Families$31,161$39,859

Nez Perce County, Idaho Marital Status

Nez Perce County, Idaho Marital Status

Marriage Rates

51.6%

Overall Marriage Rate

53.2%

Male Marriage Rate

50.0%

Female Marriage Rate

Nez Perce County, Idaho Married by Age and Sex

Nez Perce County, Idaho Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Nez Perce County, Idaho Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Nez Perce County, Idaho Veterans

Nez Perce County, Idaho Veterans by War

3,274

Number of Veterans

3,089

Male Veterans

185

Female Veterans

Name Veterans
Vietnam1,213
First Gulf War620
Second Gulf War377
Korea346
World War II184

Nez Perce County, Idaho Veterans by Age

Name Veterans
65 to 74852
75+833
35 to 54665
55 to 64656
18 to 34268

Nez Perce County, Idaho Veterans by Race

Name Veterans % of Total
White3,01910.52%
Indian1268.31%
Hispanic11011.59%
2 or More7812.42%
Black5140.16%

Nez Perce County, Idaho Veterans by Education

7.11%

Veteran Poverty Rate

33.88%

Veteran Disability Rate

Nez Perce County, Idaho Employment Status

Nez Perce County, Idaho Employment by Age

61.2%

Labor Force Participation

58.6%

Employment Rate

4.2%

Unemployment Rate

Nez Perce County, Idaho Employment by Race

Nez Perce County, Idaho Employment by Education

Population of Cities in Nez Perce County, Idaho

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