Canyon County, Idaho Population 2021

Canyon County, Idaho's estimated population is 243,075 with a growth rate of 2.80% in the past year according to the most recent United States census data. Canyon County, Idaho is the 3rd largest county in Idaho. The 2010 Population was 189,347 and has seen a growth of 28.38% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
2021243,0756,6132.80%
2020236,4626,6132.88%
2019229,8496,6132.96%
2018223,2366,3782.94%
2017216,8585,4772.59%
2016211,3814,5392.19%
2015206,8424,4022.17%
2014202,4403,8501.94%
2013198,5904,8562.51%
2012193,7342,3801.24%
2011191,3542,0071.06%
2010189,34799,271110.21%
199090,0766,3207.55%
198083,75622,46836.66%
197061,2883,6266.29%
196057,6624,0657.58%
195053,59712,61030.77%
194040,98710,05732.52%
193030,9303,99814.84%
192026,9321,6096.35%
191025,32317,826237.78%
19007,4970.00%
2021 Growth Rate
2.80%
County Website
State
Founded
March 7, 1891
County Seat
2010 Population
189,347
Growth Since 2010
28.38%
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Canyon County, Idaho Population Growth

Population by Race

Race Population Percentage
White180,08182.75%
Some Other Race23,53910.82%
Two or More Races8,4193.87%
American Indian and Alaska Native2,2571.04%
Asian1,8460.85%
Black or African American8930.41%
Native Hawaiian and Other Pacific Islander5980.27%
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Canyon County, Idaho Population by Race

Canyon County, Idaho Population Pyramid $2021

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Canyon County, Idaho Median Age

33.6


Total

32.7


Male

34.5


Female

Canyon County, Idaho Adults

There are 154,842 adults, (29,229 of whom are seniors) in Canyon County, Idaho.

Canyon County, Idaho Age Dependency

73.3

Age Dependency Ratio

23.3

Old Age Dependency Ratio

50

Child Dependency Ratio

Canyon County, Idaho Sex Ratio

Female

109,961

50.53%

Male

107,672

49.47%

Canyon County, Idaho Population by Age

Canyon County, Idaho Renter vs Owner Occupied by Household Type

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Canyon County, Idaho Household Types

Type Owner Renter
Married80.5%19.5%
All69.5%30.5%
Non Family59.5%40.5%
Male56.9%43.1%
Female50.3%49.7%

69.5%

Rate of Home Ownership

Canyon County, Idaho Households and Families

Type Count Average Size Owned
All72,8072.9469.5
Married38,9313.6380.5
Non Family21,7291.359.5
Female8,6153.7450.3
Male3,5323.6156.9

3.54

Average Family Size

2.94

Average Household Size

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Canyon County, Idaho Households by Type

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Education Attained Count Percentage
Less Than 9th Grade8,8346.60%
9th to 12th Grade11,1148.30%
High School Graduate42,93032.06%
Some College35,06326.19%
Associates Degree10,9758.20%
Bachelors Degree17,89713.37%
Graduate Degree7,0775.29%
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Canyon County, Idaho Educational Attainment by Sex (over 25)

Canyon County, Idaho Educational Attainment by Race

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Race Total High School Bachelors
White102,53894,07822,653
Hispanic26,42015,5781,383
Other Race11,6845,969374
2+ Races3,3632,892353
Asian1,4271,162490
Native American1,3011,021223
Black364351120
Islander292238

The highest rate of high school graduation is among black people with a rate of 96.43%.

The highest rate of bachelors degrees is among asian people with a rate of 34.34%.

Canyon County, Idaho Educational Attainment by Race

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Name Average Male Female
Overall$31,411$37,622$25,656
Less Than 9th Grade$25,118$30,651$18,615
High School Graduate$30,560$35,416$23,685
Some College$30,689$37,908$24,722
Bachelors Degree$40,972$57,540$33,235
Graduate Degree$49,197$59,250$44,149

$31,411

Average Earnings

$37,622

Average Male

$25,656

Average Female

Canyon County, Idaho Earnings by Educational Attainment

Canyon County, Idaho Language by Age

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Canyon County, Idaho Language

81.33% of Canyon County, Idaho residents speak only English, while 18.67% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 16.75% of the population.

Canyon County, Idaho Language

Canyon County, Idaho Poverty by Race

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Name Total In Poverty Poverty Rate
White150,42816,23010.79%
Hispanic54,37111,03320.29%
Other23,4354,92821.03%
Multiple8,3401,31715.79%
Asian1,83731016.88%
Native2,1882089.51%
Black84519823.43%
Islander562346.05%

13.41%

Overall Poverty Rate

12.89%

Male Poverty Rate

13.91%

Female Poverty Rate

Poverty in Canyon County, Idaho

The race most likely to be in poverty in Canyon County, Idaho is Black, with 23.43% below the poverty level.

The race least likely to be in poverty in Canyon County, Idaho is Islander, with 6.05% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 4.07%. Among those working part-time, it was 16.31%, and for those that did not work, the poverty rate was 20.03%.

Canyon County, Idaho Poverty

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Name Poverty
Less Than 9th Grade20.84%
High School13.94%
Some College8.61%
Bachelors or Greater4.67%

Canyon County, Idaho Poverty Rate by Education

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Rate Poverty
Male Unemployed32.41%
Female Unemployed27.15%
Female Employed8.52%
Male Employed6.74%

Canyon County, Idaho Poverty Rate by Employment Status and Sex

Canyon County, Idaho Income by Household Type

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Name Median Mean
Households$52,134$64,252
Families$60,198$73,431
Married Families$67,613$81,695
Non Families$30,007$37,841
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Income by Household Type

Canyon County, Idaho Marital Status

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Marriage Rates

52.0%

Overall Marriage Rate

52.5%

Male Marriage Rate

51.5%

Female Marriage Rate

Canyon County, Idaho Married by Age and Sex

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Canyon County, Idaho Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 35-44.

Canyon County, Idaho Marital Status by Race

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Canyon County, Idaho Marital Status

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13,436

Number of Veterans

12,287

Male Veterans

1,149

Female Veterans

War Veterans
Vietnam4,802
Second Gulf War2,998
First Gulf War2,984
Korea843
World War II254

Canyon County, Idaho Veterans by War

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Age Group Veterans
35 to 543,667
65 to 743,513
75+2,635
55 to 642,359
18 to 341,262

Canyon County, Idaho Veterans by Age

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Name Veterans % of Total
White12,5729.57%
Hispanic9452.84%
2+ Races3538.22%
Other Race2751.84%
Native American1097.15%
Black6911.24%
Asian422.69%
Islander164.05%

Canyon County, Idaho Veterans by Race

Canyon County, Idaho Veterans by Education

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6.63%

Veteran Poverty Rate

32.43%

Veteran Disability Rate

Canyon County, Idaho Veterans by Education

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63.2%

Labor Force Participation

59.6%

Employment Rate

5.6%

Unemployment Rate

Canyon County, Idaho Employment by Age

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Canyon County, Idaho Employment by Race

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Canyon County, Idaho Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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48.84%

Born in Canyon County, Idaho

92.06%

Native Born

7.94%

Foreign Born

4.90%

Non Citizen

3.05%

Naturalized

Place of Birth

92.06% of Canyon County, Idaho residents were born in the United States, with 48.84% having been born in Idaho. 4.90% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Canyon County, Idaho Place of Birth

  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

Sources