Idaho Population and Demographics

Are you tired of spending 10+ hours searching for demographic and population data for Idaho? We have all of the data you need by state, county, city, and zip code that will save you many hours of research!

In this article, we'll explore most of the 190+ data points we have for Idaho, covering popular demographics statistics like household income, race, age and gender, educational attainment, poverty, housing, and transportation.

The data on this page is from the 2022 American Community Survey (ACS) 5-Year survey from the US Census Bureau.

Richest Zip Codes in Idaho

In the table below, we've ranked the richest zip codes in Idaho based on the average (or mean) household income. To do this, we only look at zip codes that have a population of at least 500 people and a reasonable margin of error for the data.

If the margin of error for the mean income is greater than 50% of the estimate, we don't use it. This is to try and make the data less likely to be skewed by outliers with very small population areas or estimates that are not very accurate.

Rank ZIP Code County Mean Income
1 83616 Ada County, Gem County $161,100.00
2 83353 Blaine County $160,400.00
3 83712 Ada County $153,085.00
4 83716 Ada County, Boise County, Elmore County $141,873.00
5 83702 Ada County, Boise County $136,312.00
6 83646 Ada County $122,750.00
7 83633 Elmore County $122,404.00
8 83455 Teton County $122,037.00
9 83340 Blaine County $120,355.00
10 83333 Blaine County $120,289.00
11 83642 Ada County $119,151.00
12 83274 Bingham County, Bonneville County $118,738.00
13 83422 Teton County $118,401.00
14 83836 Bonner County $115,667.00
15 83669 Ada County, Canyon County $115,587.00
16 83346 Cassia County $111,551.00
17 83638 Adams County, Idaho County, Valley County $109,259.00
18 83709 Ada County $108,696.00
19 83714 Ada County $108,551.00
20 83858 Kootenai County $108,264.00
21 83654 Adams County, Idaho County $107,306.00
22 83404 Bonneville County $105,419.00
23 83832 Latah County, Nez Perce County $104,813.00
24 83706 Ada County $104,315.00
25 83860 Bonner County $104,227.00
26 83406 Bonneville County $103,693.00
27 83341 Twin Falls County $103,355.00
28 83872 Latah County $102,926.00
29 83436 Fremont County, Madison County, Teton County $102,743.00
30 83250 Bannock County $102,396.00
31 83634 Ada County, Canyon County $102,159.00
32 83835 Kootenai County $102,030.00
33 83325 Jerome County $101,694.00
34 83713 Ada County $100,423.00
35 83641 Ada County, Canyon County, Owyhee County $99,882.00
36 83814 Kootenai County $99,478.00
37 83434 Jefferson County, Madison County $98,842.00
38 83327 Camas County $98,431.00
39 83833 Benewah County, Kootenai County $98,087.00
40 83427 Bonneville County $97,990.00
41 83336 Minidoka County $97,313.00
42 83425 Jefferson County $96,812.00
43 83703 Ada County $96,772.00
44 83431 Jefferson County $96,689.00
45 83429 Fremont County $96,611.00
46 83624 Elmore County, Owyhee County $95,884.00
47 83452 Teton County $94,906.00
48 83246 Bannock County $94,168.00
49 83857 Latah County $93,640.00
50 83245 Bannock County $93,636.00
51 83810 Kootenai County, Shoshone County $93,569.00
52 83401 Bonneville County, Jefferson County $93,108.00
53 83217 Caribou County $92,781.00
54 83442 Jefferson County $92,582.00
55 83632 Adams County $92,293.00
56 83607 Canyon County, Gem County, Payette County $92,000.00
57 83448 Fremont County, Madison County $91,961.00
58 83686 Canyon County $91,743.00
59 83286 Franklin County $91,716.00
60 83867 Shoshone County $91,291.00
61 83676 Canyon County $90,833.00
62 83644 Canyon County $89,888.00
63 83435 Clark County, Jefferson County $89,824.00
64 83239 Bear Lake County $89,724.00
65 83815 Kootenai County $89,502.00
66 83328 Twin Falls County $89,236.00
67 83619 Payette County $89,014.00
68 83655 Payette County $87,889.00
69 83622 Boise County $86,631.00
70 83537 Clearwater County, Latah County, Nez Perce County $86,532.00
71 83871 Latah County $86,479.00
72 83823 Clearwater County, Latah County $86,253.00
73 59847 Idaho County, Missoula County $86,123.00
74 83314 Gooding County, Twin Falls County $85,846.00
75 83501 Nez Perce County $85,702.00
76 83535 Latah County, Nez Perce County $85,419.00
77 83221 Bingham County $84,958.00
78 83687 Ada County, Canyon County $84,664.00
79 83864 Bonner County, Boundary County $84,636.00
80 83313 Blaine County $84,305.00
81 83318 Cassia County, Minidoka County $84,108.00
82 83228 Franklin County $83,937.00
83 83440 Fremont County, Madison County $83,717.00
84 83670 Boise County, Gem County $83,643.00
85 83801 Bonner County, Kootenai County $83,532.00
86 83856 Bonner County $83,464.00
87 83338 Gooding County, Jerome County, Lincoln County $83,392.00
88 83332 Gooding County, Twin Falls County $83,386.00
89 83617 Gem County $83,342.00
90 83402 Bingham County, Bonneville County, Jefferson County $83,272.00
91 83301 Jerome County, Twin Falls County $82,692.00
92 83316 Gooding County, Owyhee County, Twin Falls County $82,150.00
93 83344 Cassia County, Twin Falls County $82,091.00
94 83522 Idaho County $81,815.00
95 83854 Kootenai County $81,696.00
96 83241 Caribou County, Franklin County $81,679.00
97 83704 Ada County $81,323.00
98 83251 Custer County $81,147.00
99 83869 Bonner County, Kootenai County $81,102.00
100 83843 Latah County $80,886.00

To view details demographics data for a specific zip code, click on the link in the table above. You can also read our article here on the richest zip codes in Idaho.

Richest Cities in Idaho

We can also find the same information for the richest cities in Idaho. The table below ranks the top 10 cities in Idaho by average household income by using the same criteria as we did with the zip codes.

Rank City County Mean Income
1 Eagle Ada County $159,730.00
2 Sun Valley Blaine County $158,944.00
3 Hayden Lake Kootenai County $154,153.00
4 Dover Bonner County $121,607.00
5 Meridian Ada County $120,303.00
6 Star Ada County, Canyon County $112,302.00
7 Ketchum Blaine County $109,791.00
8 Driggs Teton County $105,960.00
9 Boise City Ada County $104,532.00
10 McCall Valley County $101,720.00

To view details demographics data for a specific city, click on the link in the table above. You can also read our article here on the richest cities in Idaho.

Median Household Income

According to the latest ACS 5-year survey in 2022, the median household income in Idaho is $70,214.00.

The chart below shows the average household income by age in Idaho.

  • Under 25
    $45,275.00
  • 25 to 44
    $78,182.00
  • 45 to 64
    $83,706.00
  • 65 and over
    $53,064.00

Average Household Income

A very commonly asked question is "what is the average household income in Idaho?". The official term for the average household income is the mean household income. The mean household income is the total income of all households divided by the number of households.

The average (or mean) household income in Idaho is $92,780.00.

7.25% of households in Idaho are classed as high income households (making $200,000+ per year).

The difference between a median and an average income

The difference between a median and mean household income is that the median income is the middle point of the set of numbers whereas the mean income is an average of all numbers.

Both metrics are important when looking at the income statistics for Idaho but because the median value doesn't depend on other numbers in the dataset, it doesn't change as much when some of the values are extremely low or extremely high.

Household Income Tiers for Idaho

We can also look at the household income tiers. This lets you see how many households fall into each of the earnings brackets and what percentage that bracket is of the total number of households.

The chart below shows the household income brackets to see which age groups have the highest median income. The actual data is more granular than these brackets, but we've simplified them into bigger categories to make reviewing the data for Idaho easier to view.

You can purchase the raw data above, which will have the full income tiers with smaller jumps in household income.

  • Less than $24,999
    14.27%
  • $25,000 to $49,999
    19.86%
  • $50,000 to $74,999
    19.16%
  • $75,000 to $99,999
    14.91%
  • $100,000 to $149,999
    17.43%
  • $150,000 to $199,999
    7.11%
  • $200,000 or more
    7.25%

Per Capita Income

The per capita income is the average income of all people in Idaho. This is calculated by dividing the total income of all people in Idaho by the total number of people in Idaho.

It differs from the average or mean household income because it includes all people in Idaho and not just the people who earn an income (i.e. children, retirees, unemployed, etc.).

The per capita income in Idaho is $34,919.00.

Population in Idaho by Race and Ethnicity

The total population in Idaho is currently 1,854,109 people.

The race and ethnicity of the population in Idaho can be very important for social research, economics, and marketing to a multi-culturial society.

Whether you want to target products or services to a particular race or ethnicity, or provide housing and new businesses to improve areas with a larger ethnic minority population, this data is very valuable for discovering suitable areas.

The chart below breaks down the population and percentage for each race and ethnicity in Idaho.

  • 1.90% White
    36,139
  • 86.90% Black/African American
    1,611,873
  • 80.10% Native
    1,484,468
  • 8.70% Hispanic
    161,637
  • 0.60% Asian
    11,919
  • 0.90% Hawaiian/Pacific Islander
    16,217
  • 0.10% Two or more races
    2,357
  • 1.30% Other
    24,189

Population of Idaho by Age and Gender

Another very important demographics statistic for Idaho is the age and gender of the population. The age and gender of the population can be used to track trends in population growth or decline, and for businesses, the data can be used to identify people important to you and your business need.

In the table below, we show age groups at a 10 year granularity for ease of use. The raw data, which can be purchased above, includes age and gender at a 5 year granularity.

Age Group Male Female
0 to 9 Years 121,764 116,212
10 to 19 Years 140,442 137,542
20 to 29 Years 128,045 118,382
30 to 39 Years 121,542 117,342
40 to 49 Years 115,408 109,424
50 to 59 Years 107,654 105,643
60 to 69 Years 104,967 109,034
70 Years and over 93,906 106,802

Education Levels

Educational attainment is a very useful statistic that can give insights into other data such as the average household income, unemployment levels, and literacy.

What this means is that it is likely for areas that have higher levels of education to have higher average household incomes, lower unemployment rates, and higher literacy rates.

The chart below shows the educational attainment of the population in Idaho.

  • Master's degree or higher
    12.10%
  • Bachelor's degree
    34.47%
  • Some college or associate's degree
    13.80%
  • High school diploma or equivalent
    36.62%
  • Less than high school diploma
    3.02%

Unemployment Rates

The unemployment rate is the percentage of the population that is actively looking for work but is unable to find a job. The unemployment rate is a very important statistic for Idaho because it can show how many people are actively looking for work and how many people are unable to find a job.

Lower levels of unemployment is generally seen as a positive sign for the economy. It also makes the government in Idaho look good because it shows that they are doing a good job of creating jobs, working to capacity, being efficient, and keeping the economy strong.

The unemployment rate is calculated using the total population in Idaho that are over the age of 16.

The current population in Idaho that are over the age of 16 is 1,451,461 people.

The unemployment rate in Idaho is 3.80%, which means 34,154 people are unemployed.

Median Age in Idaho

The median age is an interesting metric because it gives us an idea of the age distribution of people in Idaho. You know when you see a median age that it is the age where half of the population is older and half is younger than it.

For demographic studies, this can be used to infer and compare date to things such as birth rates, the age of parents, and so on.

An increasing median age can be a sign of an aging population, which can be a sign of a declining population. This is because older people tend to have fewer children and die more often than younger people.

The median age in Idaho is 36.9 years old.

We can also look at the median age by gender to compare the see how each group compares to the total median age:

Median age by gender in Idaho

36.9

Total

36.3

Male

37.5

Female

Households and Families

There are a total of 675,323 households in Idaho, and the average household size is 2.67 people.

For families, the total number is 462,093, and the average family size is 3.2 people.

7.30% of those families in Idaho are living below the poverty line.

The table below shows the poverty thresholds for Idaho in .

Household Size Poverty Threshold
1 Person $14,580.00
2 People $19,720.00
3 People $24,860.00
4 People $30,000.00
5 People $35,140.00
6 People $40,280.00
7 People $45,420.00
8 People $50,560.00

Please note that the poverty thresholds shown above are from , while the latest demographics data we have is from 2022.

Households and Families by Marital Status

There are four types of household and family, as defined by the Census Bureau:

  • Married-couple
  • Male householder, no spouse present
  • Female householder, no spouse present
  • Nonfamily household

In the table below, you can see the total households and families in Idaho for each type, as well as the average sizes.

Married Male Female Nonfamily
Total Households 372,111 31,562 58,420 213,230
Average Household Size 3.26 3.35 3.43 1.33
Total Families 372,111 31,562 58,420 0
Average Household Size 3.23 2.92 3.14 0

Housing Data in Idaho

There are total of 758,877 housing units in Idaho. Of those units, 675,323 (88.99%) are occupied, and 83,554 (11.01%) are vacant.

Rental Rates

Of the 758,877 housing units in Idaho, 176,854 (23.30%) are occupied by renters. The median rent paid by renters is $1,061.00.

Owner occupied housing units make up the remaining 64.08% of housing units, with 486,279 housing units in total.

The table below breaks down how much rent is paid by renters in Idaho.

  • No rent paid
    12,190
  • Less than $500
    14,109
  • $500 to $999
    65,591
  • $1,000 to $1,499
    59,373
  • $1,500 to $1,999
    26,136
  • $2,000 to $2,499
    7,528
  • $2,500 to $2,999
    2,080
  • $3,000 or more
    2,037

Property Values

The median value of a property in Idaho is $331,600.00.

The table below breaks down the range of valuations for all properties in Idaho.

  • Less than $50,000
    22,524
  • $50,000 to $99,999
    17,277
  • $100,000 to $149,999
    28,471
  • $150,000 to $199,999
    41,227
  • $200,000 to $299,999
    104,322
  • $300,000 to $499,999
    161,107
  • $500,000 to $999,999
    94,565
  • $1,000,000 or more
    16,786

Property Age

We can also look at the number of properties built in a given year to see the spread of property age in Idaho.

  • 1939 or earlier
    62,005
  • 1940 to 1949
    27,213
  • 1950 to 1959
    45,471
  • 1960 to 1969
    49,407
  • 1970 to 1979
    124,680
  • 1980 to 1989
    75,400
  • 1990 to 1999
    126,037
  • 2000 to 2009
    142,899
  • 2010 to 2013
    97,071
  • 2014 or later
    8,694

Vehicles Available per Household

Finally, we have data on how many vehicles each household in Idaho has. The table below breaks down the number of vehicles available per household.

  • No vehicles available
    25,325
  • 1 vehicle available
    165,170
  • 2 vehicles available
    263,993
  • 3 or more vehicles available
    220,835

Commuting to Work in Idaho

The time and means of commuting to work are useful metrics to look at because they can be correlated against other data such as income and education level.

Does a longer commuting time indicate a higher average income? If so, has the huge increase in home working during the pandemic changed this?

Using these metrics, we can get a better understanding of the demographics of Idaho, how they commute, and how that correlates to other data points.

The average travel time is 21.4 minutes, and the chart below covers the range of travel times across the population of Idaho.

  • Less than 5 minutes
    41,566
  • 5 to 9 minutes
    114,946
  • 10 to 14 minutes
    134,638
  • 15 to 19 minutes
    131,247
  • 20 to 24 minutes
    106,028
  • 25 to 29 minutes
    44,920
  • 30 to 34 minutes
    80,902
  • 35 to 39 minutes
    18,217
  • 40 to 44 minutes
    18,303
  • 45 to 59 minutes
    40,667
  • 60 to 89 minutes
    24,171
  • 90 or more minutes
    13,703

We can also look at the means of transport in Idaho to see which modes of transport people are using to commute to work.

  • Drove alone
    648,852
  • Carpooled
    75,352
  • Public transportation
    5,443
  • Walked
    23,016
  • Other means
    16,645
  • Worked from home
    93,399

Conclusion

Hopefully this article has given you the demographics data you were looking for in Idaho.

If you need more demographics data, or you need the data listed above in spreadsheet form with more granular grouping, head back to the top of this page where you can purchase the complete demographics data for Idaho.

Link To or Reference This Page

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "Idaho Population and Demographics". NameCensus.com. Accessed on May 29, 2024. https://namecensus.com/demographics/idaho/.

  • "Idaho Population and Demographics". NameCensus.com, https://namecensus.com/demographics/idaho/. Accessed 29 May, 2024

  • Idaho Population and Demographics. NameCensus.com. Retrieved from https://namecensus.com/demographics/idaho/.