County profile

Blaine County

Idaho · ACS 2020–2024

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Latest estimates

At a glance

U.S. Census Bureau American Community Survey 5-year estimates.

Total population
24,951
Median household income
$92,566
People below poverty
6.6%
Median home value
$735,300

Income

The median income of households in Blaine County, Idaho was $92,566. An estimated 2.2% of households had income below $10,000 a year and 14.5% had income of $200,000 or more.

Household Income in Blaine County, Idaho in 2020-2024

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Percent
Less than $10,000 2.2
$10,000 to $14,999 1.1
$15,000 to $24,999 3.9
$25,000 to $34,999 4.9
$35,000 to $49,999 13.8
$50,000 to $74,999 14.6
$75,000 to $99,999 14.4
$100,000 to $149,999 21.4
$150,000 to $199,999 9.3
$200,000 or more 14.5

Median Earnings for Full-Time Year-Round Workers by Sex in Blaine County, Idaho in 2020-2024

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Dollars
Male 63920
Female 60494

An estimated 79.7% of households received earnings. An estimated 34.8% of households received Social Security and an estimated 22.2 % of households received retirement income other than Social Security. The average income from Social Security was $29,690. These income sources are not mutually exclusive; that is, some households received income from more than one source.

Proportion of Households with Various Income Sources in Blaine County, Idaho in 2020-2024

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Percent
Earnings 79.7
Social Security 34.8
Retirement income 22.2
Supplemental Security Income (SSI) 2.2
Cash public assistance income 0.8

Poverty and Participation in Government Programs

In 2020-2024, 6.6 % of people were in poverty. An estimated 10.9% of children under 18 were below the poverty level, compared with 5.3% of people 65 years old and over. An estimated 5.7% of people 18 to 64 years were below the poverty level.

Poverty Rates in Blaine County, Idaho in 2020-2024

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Percent
People in poverty 6.6
Children under 18 years below poverty 10.9
People 65 years old and over below poverty 5.3
People 18 to 64 years below poverty 5.7

In 2020-2024, 4.1 % of households received SNAP (the Supplemental Nutrition Assistance Program). An estimated 53.2% of households that received SNAP had children under 18, and 48.7% of households that received SNAP had one or more people 60 years and over. An estimated 4.5% of all households receiving SNAP were families with a female householder and no spouse present.


Among the civilian noninstitutionalized population in Blaine County, Idaho in 2020-2024, 91% had health insurance coverage and 9% did not have health insurance coverage. Private coverage was 72.3% and public coverage was 34.9%, respectively. The percentage of children under the age of 19 with no health insurance coverage was 7.5%.


In 2020-2024, Blaine County, Idaho had a total population of 24,951 - 12,061 (48.3%) females and 12,890 (51.7%) males. The median age was 45.6 years. An estimated 19.2% of the population was under 18 years, 26.8% was 19 to 44 years, 28.1% was 45 to 64 years, and 22.7 % was 65 years and older.

Population by Age and Sex for Blaine County, Idaho in 2020-2024

Male Female
Under 5 634 425
5 to 9 469 789
10 to 14 904 530
15 to 19 1052 777
20 to 24 637 521
25 to 29 581 519
30 to 34 815 702
35 to 39 730 884
40 to 44 639 667
45 to 49 922 800
50 to 54 699 692
55 to 59 743 1240
60 to 64 1306 609
65 to 69 830 884
70 to 74 797 928
75 to 79 489 651
80 to 84 374 312
85 and over 269 131

Hispanic Origin and Race

For people reporting one race alone, 77.7% were White; 0.4% were Black or African American; 11.8% were American Indian and Alaska Native; 0.6% were Asian; 0.3% were Native Hawaiian and Other Pacific Islander, and 0% were Some Other Race. An estimated 8.9% reported Two or More Races. An estimated 21.8% of the people in Blaine County, Idaho were Hispanic or Latino. An estimated 71.9% of the people in Blaine County, Idaho were White alone, non-Hispanic. People of Hispanic origin may be of any race.


Households and Families

In 2020-2024, there were 10,413 households in Blaine County, Idaho. The average household size was 2.36 people.

Married-couple households made up 55% of the households in Blaine County, Idaho while cohabiting couple households made up 7% of households. Female householders with no spouse or partner present were 20.7% of all households, while 17.3% of households had male householders with no spouse or partner present. Some households had one person, as 13% of households were male householders living alone, and 14.7% were female householders living alone, for a total of 27.7% of all households.

In Blaine County, Idaho, 25.4% of all households had one or more people under the age of 18; 37.3% of all households had one or more people 65 years and over.

Types of Households in Blaine County, Idaho in 2020-2024

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Percent
Married-couple households 55
Cohabiting Couples 7
Male Householder
No spouse/partner present
17.3
Female Householder
No spouse/partner present
20.7

Marital Status

Among persons 15 and older, 57.1% of males and 59.3% of females were currently married.

Population 15 years and over Percent
Males
Percent
Females
Never married 28.3 21.6
Now married, except separated 57.1 59.3
Separated 2.5 0.5
Widowed 1.9 4.6
Divorced 10.1 14

Grandparents and Grandchildren

In Blaine County, Idaho, 303 grandparents lived with their grandchildren under 18 years old. Of those grandparents, 36.6% were responsible for the basic needs of their grandchildren.


Nativity and Foreign-Born

In 2020-2024, an estimated 86.2% of the people living in Blaine County, Idaho were U.S. natives. 33.5% of the Blaine County, Idaho population were living in the state where they were born.

Approximately 13.8% of Blaine County, Idaho residents in 2020-2024 were foreign-born. 43.7% of foreign-born were naturalized U.S. citizens and an estimated 83.3 % entered the country before the year 2010.

Foreign-born residents of Blaine County, Idaho come from different parts of the world. The bar graph below displays the percentage of foreign-born from each world region of birth in 2020-2024 for Blaine County, Idaho.

Region of Birth for the Foreign-Born Population in Blaine County, Idaho in 2020-2024

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Percent
Latin America 74.8
Asia 8.7
Europe 9.2
Africa 0.4
Northern America 5.5
Oceania 1.5

Language

Among people at least five years old living in Blaine County, Idaho in 2020-2024, 23.7 % spoke a language other than English at home. Spanish was spoken by 20.7% of people at least five years old; 7.9% reported that they did not speak English "very well."

Percentage of the Population 5 years and over who Speak a Language other than English in Blaine County, Idaho in 2020-2024

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Percent
Spanish 20.7
Other Indo-European languages 2.5
Asian and Pacific Islander languages 0.3
Other languages 0.2

Geographic Mobility

In 2020-2024, 86.9 % of the people at least one year old living in Blaine County, Idaho were living in the same house one year earlier.

Geographic Mobility of Residents of Blaine County, Idaho in 2020-2024

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Percent
Same house 86.9
Different house, same county 7.8
Different county, same state 1.4
Different state 3.5
Abroad 0.4

Education

In 2020-2024, 91.5 % of people 25 years and over had at least graduated from high school and 48% had a bachelor's degree or higher. An estimated 8.5% did not complete high school.

The total school enrollment in Blaine County, Idaho was 5,237 in 2020-2024. Nursery school enrollment was 512 and kindergarten through 12th grade enrollment was 4,013. College or graduate school enrollment was 712.

Educational Attainment of People in Blaine County, Idaho in 2020-2024

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Percent
Less than high school diploma 8.5
High school diploma or equivalency 17.4
Some college, no degree 19.5
Associate's degree 6.6
Bachelor's degree 35
Graduate or professional degree 13.1

Disability

In Blaine County, Idaho, among the civilian noninstitutionalized population in 2020-2024, 11.7 % reported a disability. The likelihood of having a disability varied by age - from 6.5% of people under 18 years old, to 8.5% of people 18 to 64 years old, and to 24.4% of those 65 and over.


Employment Status and Type of Employer

In Blaine County, Idaho, 68.4 % of the population 16 and over were employed; 30.2% were not currently in the labor force.

An estimated 82.4% of the people employed were private wage and salary workers; 9.8% were federal, state, or local government workers; and 6.5 % were self-employed in their own (not incorporated) business.

Class of worker Number Percent
Private wage and salary workers 11,780 82.4
Federal, state, or local government workers 1,407 9.8
Self-employed workers in own not incorporated business 929 6.5

Industries

In 2020-2024, the civilian employed population 16 years and older in Blaine County, Idaho worked in the following industries:

Percent by Industry in Blaine County, Idaho in 2020-2024

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Percent
Agriculture, forestry, fishing and hunting, and mining 3.4
Construction 16.4
Manufacturing 4.6
Wholesale trade 1.5
Retail trade 11
Transportation and warehousing, and utilities 5.6
Information 1.3
Finance and insurance, and real estate and rental and leasing 6.2
Professional, scientific, and management, and administrative and waste management services 14
Educational services, and health care and social assistance 13.9
Arts, entertainment, and recreation, and accommodation, and food services 16.3
Other Services, except public administration 3.9
Public administration 1.7

Occupations

Occupations for the Civilian Employed Population 16 Years and over in Blaine County, Idaho in 2020-2024

Civilian employed population 16 years and over Number Percent
Management, business, sciences, and arts occupations 5,077 35.5
Service occupations 2,712 19
Sales and office occupations 3,398 23.8
Natural resources, construction, and maintenance occupations 2,096 14.7
Production, transportation, and material moving occupations 1,005 7

Commuting to Work

An estimated 67.3% of Blaine County, Idaho workers drove to work alone in 2020-2024, and 8% carpooled. Among those who commuted to work, it took them on average 18.7 minutes to get to work.

Percent of Workers 16 and over Commuting by Mode in Blaine County, Idaho in 2020-2024

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Percent
Car, truck, van -- drove alone 67.3
Car, truck, van -- carpooled 8
Public transportation (excluding taxicab) 3.3
Walked 3.1
Other means 3.7
Worked from home 14.6

In 2020-2024, Blaine County, Idaho had a total of 15,989 housing units. Of these housing units, 68.3% were single-family houses either not attached to any other structure or attached to one or more structures (commonly referred to as "townhouses" or "row houses"). 30.1% of the housing units were located in multi-unit structures, or those buildings that contained two or more apartments. 1.7% were mobile homes, while any remaining housing units were classified as "other," which included boats, recreational vehicles, vans, etc.

Types of Housing Units in Blaine County, Idaho in 2020-2024

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Percent
Single-family houses 68.3
Apartments in multi-unit structures 30.1
Mobile homes 1.7
Boat, RV, van, etc 0

6.1% of the housing inventory was comprised of houses built since 2010, while 4.1% of the houses were first built in 1939 or earlier. The median number of rooms in all housing units in Blaine County, Idaho was 5.1 rooms, and of these housing units 64.2% had three or more bedrooms.


In 2020-2024, Blaine County, Idaho had 10,413 housing units that were occupied or had people living in them, while the remaining 5,576 were vacant. Of the occupied housing units, the percentage of these houses occupied by owners (also known as the homeownership rate) was 73.5% while renters occupied 26.5%. The average household size of owner-occupied houses was 2.3 and in renter-occupied houses it was 2.54.

2.9% of householders of these occupied houses had moved into their house since 2021, while 9.7% moved into their house in 1989 or earlier. Households without a vehicle available for personal use comprised 1.3% and another 32.9% had three or more vehicles available for use.

The following chart provides the primary fuel used to heat houses in Blaine County, Idaho:

House Heating Fuel Used in Blaine County, Idaho in 2020-2024

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Percent
Gas 48.2
Electricity 41.9
Fuel oil, kerosene, etc 1.8
All other fuels 7.9
No fuel used 0.4

In 2020-2024, the median property value for owner-occupied houses in Blaine County, Idaho was $735,300.

Of the owner-occupied households, 51.7 % had a mortgage. 48.3% owned their houses "free and clear," that is without a primary mortgage or loan on the house. The median monthly housing costs for owners with a mortgage was $2,125 and for owners without a mortgage it was $734.

For renter-occupied houses, the median gross rent for Blaine County, Idaho was $1,338. Gross rent includes the monthly contract rent and any monthly payments made for electricity, gas, water and sewer, and any other fuels to heat the house.