Valley County, Idaho Population 2020

Valley County, Idaho's estimated population is 11,737 with a growth rate of 3.06% in the past year according to the most recent United States census data. Valley County, Idaho is the 28th largest county in Idaho.

Year Population Growth Growth Rate
202011,7373483.06%
201911,3893483.15%
201811,0413483.25%
201710,6932622.51%
201610,4313853.83%
201510,0462522.57%
20149,7942182.28%
20139,576390.41%
20129,537-99-1.03%
20119,636-152-1.55%
20109,7883,67960.22%
19906,1095059.01%
19805,6041,99555.28%
19703,609-54-1.47%
19603,663-607-14.22%
19504,2702355.82%
19404,03554715.68%
19303,48896438.19%
19202,5240.00%
2020 Growth Rate
3.06%
County Website
State
Founded
February 26, 1917
County Seat

Valley County, Idaho Population Growth

Population by Race

Race Population Percentage
White10,28598.88%
Two or More Races560.54%
American Indian and Alaska Native260.25%
Asian240.23%
Black or African American90.09%
Some Other Race10.01%

Valley County, Idaho Population Pyramid 2020

Valley County, Idaho Median Age

48.7


Total

47.7


Male

49.5


Female

Valley County, Idaho Adults

There are 8,503 adults, (2,437 of whom are seniors) in Valley County, Idaho.

Valley County, Idaho Age Dependency

71.5

Age Dependency Ratio

40.2

Old Age Dependency Ratio

31.3

Child Dependency Ratio

Valley County, Idaho Sex Ratio

Female

4,915

47.26%

Male

5,486

52.74%

Valley County, Idaho Households and Families

Valley County, Idaho Renter vs Owner Occupied by Household Type

Valley County, Idaho Household Types

Type Owner Renter
Married93.5%6.5%
All78.7%21.3%
Male75.2%24.8%
Female62.8%37.2%
Non Family57.1%42.9%

78.7%

Rate of Home Ownership

Type Count Average Size Owned
All3,4612.9578.7
Married1,9523.1793.5
Non Family1,0911.2657.1
Female3096.6962.8
Male1095.4275.2

3.59

Average Family Size

2.95

Average Household Size

3.9%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Valley County, Idaho Education

Education Attained Count Percentage
Less Than 9th Grade770.95%
9th to 12th Grade3614.46%
High School Graduate2,41729.85%
Some College2,33628.85%
Associates Degree4715.82%
Bachelors Degree1,41717.50%
Graduate Degree1,01812.57%

Valley County, Idaho Educational Attainment by Race

Name Total High School Bachelors
White7,8467,4122,380
Hispanic1751714
Multiple Races363612
Native American242423
Asian171716
Other Race1

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

The highest rate of bachelors degrees is among native american people with a rate of 95.83%.

Name Average Male Female
Overall$27,046$32,170$24,236
Less Than High School$$$21,183
High School Grad$13,321$$14,018
Some College$32,445$37,727$26,288
Bachelors Degree$25,852$25,196$26,391
Graduate Degree$52,681$54,064$36,250

$27,046

Average Earnings

$32,170

Average Male

$24,236

Average Female

Valley County, Idaho Language

Valley County, Idaho Language by Age

Valley County, Idaho Language

95.88% of Valley County, Idaho residents speak only English, while 4.12% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.79% of the population.

Valley County, Idaho Poverty

Valley County, Idaho Poverty by Race

Name Total In Poverty Poverty Rate
White10,0011,00810.08%
Black99100.00%
Hispanic18363.28%

9.95%

Overall Poverty Rate

10.27%

Male Poverty Rate

9.60%

Female Poverty Rate

Poverty in Valley County, Idaho

The race most likely to be in poverty in Valley County, Idaho is Black, with 100.00% below the poverty level.

The race least likely to be in poverty in Valley County, Idaho is Hispanic, with 3.28% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.89%. Among those working part-time, it was 3.51%, and for those that did not work, the poverty rate was 24.95%.

Name Poverty
High School25.22%
Some College6.15%
Bachelors or Greater4.89%
Less Than High School1.85%
Name Poverty
Male Unemployed24.24%
Male Employed2.13%
Female Employed1.37%
Female Unemployed1.16%

Valley County, Idaho Income

Valley County, Idaho Income by Household Type

Name Median Mean
Households$55,299$78,478
Families$66,840$92,418
Married Families$70,625-
Non Families$32,154$46,614

Valley County, Idaho Marital Status

Valley County, Idaho Marital Status

Marriage Rates

49.7%

Overall Marriage Rate

44.2%

Male Marriage Rate

55.7%

Female Marriage Rate

Valley County, Idaho Married by Age and Sex

Valley 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.

Valley County, Idaho Marital Status by Race

Valley County, Idaho Veterans

942

Number of Veterans

910

Male Veterans

32

Female Veterans

War Veterans
Vietnam495
Second Gulf War118
First Gulf War86
Korea43
World War II
Age Group Veterans
65 to 74530
75+234
35 to 5483
55 to 6454
18 to 3441
Name Veterans % of Total
White92611.01%
2 or More1642.11%

$Valley County, Idaho Veterans by Education

6.43%

Veteran Poverty Rate

28.62%

Veteran Disability Rate

Valley County, Idaho Employment Status

49.5%

Labor Force Participation

47.4%

Employment Rate

4.3%

Unemployment Rate

Valley County, Idaho Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

42.90%

Born in Idaho

99.42%

Native Born

0.58%

Foreign Born

0.12%

Non Citizen

Place of Birth

99.42% of Valley County, Idaho residents were born in the United States, with 42.90% having been born in Idaho. 0.12% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

  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