Adams County, Idaho Population 2021

Adams County, Idaho's estimated population is 4,414 with a growth rate of 1.38% in the past year according to the most recent United States census data. Adams County, Idaho is the 41st largest county in Idaho. The 2010 Population was 3,962 and has seen a growth of 11.41% since this time.

Note: 2020 and 2021 data is projected
Year Population Growth Growth Rate
20214,414601.38%
20204,354601.40%
20194,294601.42%
20184,2341072.59%
20174,1271864.72%
20163,941501.29%
20153,89180.21%
20143,883200.52%
20133,863-45-1.15%
20123,908-73-1.83%
20113,981190.48%
20103,96270821.76%
19903,254-93-2.78%
19803,34747016.34%
19702,877-101-3.39%
19602,978-369-11.02%
19503,347-60-1.76%
19403,40754018.84%
19302,867-99-3.34%
19202,9660.00%
2021 Growth Rate
1.38%
County Website
State
Founded
March 3, 1911
County Seat
2010 Population
3,962
Growth Since 2010
11.41%
map placeholder

Adams County, Idaho Population Growth

Population by Race

Race Population Percentage
White3,91195.46%
Two or More Races801.95%
American Indian and Alaska Native721.76%
Black or African American160.39%
Some Other Race100.24%
Native Hawaiian and Other Pacific Islander80.20%
Loading...

Adams County, Idaho Population by Race

Adams County, Idaho Population Pyramid $2021

Loading...

Adams County, Idaho Median Age

55.2


Total

55.4


Male

54.9


Female

Adams County, Idaho Adults

There are 3,396 adults, (1,209 of whom are seniors) in Adams County, Idaho.

Adams County, Idaho Age Dependency

87.3

Age Dependency Ratio

55.3

Old Age Dependency Ratio

32.1

Child Dependency Ratio

Adams County, Idaho Sex Ratio

Female

1,985

48.45%

Male

2,112

51.55%

Adams County, Idaho Population by Age

Adams County, Idaho Renter vs Owner Occupied by Household Type

Loading...

Adams County, Idaho Household Types

Type Owner Renter
Married88.4%11.6%
All80.3%19.7%
Male80%20%
Non Family72.9%27.1%
Female50.4%49.6%

80.3%

Rate of Home Ownership

Adams County, Idaho Households and Families

Type Count Average Size Owned
All1,7572.2980.3
Married1,0222.7388.4
Non Family5531.1672.9
Female1373.5150.4
Male452.6280

2.78

Average Family Size

2.29

Average Household Size

Loading...

Adams County, Idaho Households by Type

Loading...
Education Attained Count Percentage
Less Than 9th Grade1123.49%
9th to 12th Grade2016.26%
High School Graduate1,11934.87%
Some College87027.11%
Associates Degree2287.11%
Bachelors Degree39812.40%
Graduate Degree2818.76%
Loading...

Adams County, Idaho Educational Attainment by Sex (over 25)

Adams County, Idaho Educational Attainment by Race

Loading...
Race Total High School Bachelors
White3,0202,728651
Native American6767
Hispanic654416
2+ Races414112
Black1616
Other Race10105

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

The highest rate of bachelors degrees is among other race people with a rate of 50.00%.

Adams County, Idaho Educational Attainment by Race

Loading...
Name Average Male Female
Overall$30,947$37,773$27,766
Less Than 9th Grade$27,222$36,875$11,691
High School Graduate$31,115$40,260$19,722
Some College$30,667$35,221$29,712
Bachelors Degree$31,976$$32,298
Graduate Degree$29,327$$28,558

$30,947

Average Earnings

$37,773

Average Male

$27,766

Average Female

Adams County, Idaho Earnings by Educational Attainment

Adams County, Idaho Language by Age

Loading...

Adams County, Idaho Language

96.53% of Adams County, Idaho residents speak only English, while 3.47% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 2.13% of the population.

Adams County, Idaho Language

Adams County, Idaho Poverty by Race

Loading...
Name Total In Poverty Poverty Rate
White3,76046612.39%
Multiple802025.00%
Islander88100.00%

12.14%

Overall Poverty Rate

12.79%

Male Poverty Rate

11.46%

Female Poverty Rate

Poverty in Adams County, Idaho

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

The race least likely to be in poverty in Adams County, Idaho is White, with 12.39% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.22%. Among those working part-time, it was 8.88%, and for those that did not work, the poverty rate was 15.52%.

Adams County, Idaho Poverty

Loading...
Name Poverty
Less Than 9th Grade26.20%
High School11.80%
Bachelors or Greater7.22%
Some College6.77%

Adams County, Idaho Poverty Rate by Education

Loading...
Rate Poverty
Female Unemployed38.03%
Male Unemployed24.68%
Male Employed6.86%
Female Employed4.24%

Adams County, Idaho Poverty Rate by Employment Status and Sex

Adams County, Idaho Income by Household Type

Loading...
Name Median Mean
Households$48,856$62,433
Families$57,010$74,383
Married Families$64,286-
Non Families$25,655$34,071
Loading...

Income by Household Type

Adams County, Idaho Marital Status

Loading...

Marriage Rates

61.3%

Overall Marriage Rate

60.2%

Male Marriage Rate

62.5%

Female Marriage Rate

Adams County, Idaho Married by Age and Sex

Loading...

Adams County, Idaho Marriage

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

Adams County, Idaho Marital Status by Race

Loading...

Adams County, Idaho Marital Status

Loading...

531

Number of Veterans

480

Male Veterans

51

Female Veterans

War Veterans
Vietnam237
First Gulf War116
Second Gulf War56
Korea49
World War II16

Adams County, Idaho Veterans by War

Loading...
Age Group Veterans
65 to 74182
75+135
35 to 54113
55 to 6490
18 to 3411

Adams County, Idaho Veterans by Age

Loading...
Name Veterans % of Total
White50115.49%
Native American3041.67%
Hispanic2223.91%

Adams County, Idaho Veterans by Race

Adams County, Idaho Veterans by Education

Loading...

11.86%

Veteran Poverty Rate

44.44%

Veteran Disability Rate

Adams County, Idaho Veterans by Education

Loading...

49.6%

Labor Force Participation

45.3%

Employment Rate

8.6%

Unemployment Rate

Adams County, Idaho Employment by Age

Loading...

Adams County, Idaho Employment by Race

Loading...

Adams County, Idaho Employment by Education

Origin of Non-Citizens

Loading...

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

Origin of Naturalized Citizens

Loading...

39.93%

Born in Adams County, Idaho

98.83%

Native Born

1.17%

Foreign Born

0.54%

Non Citizen

0.63%

Naturalized

Place of Birth

98.83% of Adams County, Idaho residents were born in the United States, with 39.93% having been born in Idaho. 0.54% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Adams 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