Eastern Idaho, ID demographics:
population, income, and more

Total population
244,090
% year-over-year change
Median household income
$78,531/yr
% year-over-year change
Housing units
89,016
% year-over-year change

Eastern Idaho population

How many people live in Eastern Idaho

Eastern Idaho is home to 244,090 residents, according to the most recent Census data. Gender-wise, 49.4% of Eastern Idaho locals are male, and 50.6% are female.

Total population
244,090
% year-over-year change
Gender ratio
Male
49.4%
120,666
Female
50.6%
123,425
Value Percent YoY change
Male 120,666 49.4% N/A
Female 123,425 50.6% N/A
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Eastern Idaho is 35, with the population distributed as follows: about 22.4% are children under 15, then 21.7% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.4% of the population, while another 18.5% fall into the 45 to 64 bracket. Finally, around 12% are 65 or older.

Median age
35
Age breakdown
Under 15
22.4%
15 to 24
21.7%
25 to 44
25.4%
45 to 64
18.5%
Over 65
12%
Value Percent YoY change
Under 15 54,580 22.4% N/A
15 to 24 53,006 21.7% N/A
25 to 44 62,061 25.4% N/A
45 to 64 45,211 18.5% N/A
Over 65 29,233 12% N/A
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Eastern Idaho, 94.6% of the population are US-born citizens, while 2.3% have gained naturalized citizenship. At the same time, 3.2% of residents are non-citizens. As for race, 85.2% of locals are Caucasian, 0.5% are African American and 0.8% have Asian roots. Another 0.6% are Indigenous American, 0.2% are Pacific Islanders, while 4.9% identify as another race. There’s also a share of 7.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.6%
Non-U.S.-born citizens
2.3%
Non-citizens
3.2%
Value Percent YoY change
U.S.-born citizens 230,780 94.6% N/A
Non-U.S.-born citizens 5,533 2.3% N/A
Non-citizens 7,778 3.2% N/A
Racial breakdown
White
85.2%
Black or African American
0.5%
American Indian and Alaska Native
0.6%
Asian
0.8%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
7.8%
Other
4.9%
Value Percent
White 207,895 85.2%
Black or African American 1,211 0.5%
American Indian and Alaska Native 1,497 0.6%
Asian 2,064 0.8%
Native Hawaiian and other Pacific Islander 356 0.2%
Two or more races 19,076 7.8%
Other 11,991 4.9%

Households in Eastern Idaho

A peek inside Eastern Idaho households

Eastern Idaho has 77,207 households, with an average of 2 members in each. Of these, 72.1% are families, while the remaining 27.9% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
77,207
% year-over-year change
Average people per household
2
Non-family households
21,525
Family households
55,681
Value Percent YoY change
Non-family households 21,525 27.9% N/A
Family households 55,681 72.1% N/A
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Eastern Idaho

The housing landscape of Eastern Idaho

Eastern Idaho's housing consists of 89,016 units, with 68.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.8% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 5.4% of the housing landscape.

Housing units
89,016
% year-over-year change
Housing types
Value Percent
1 unit, detached 60,925 68.4%
1 unit, attached 4,254 4.8%
2 units 1,524 1.7%
3 or 4 units 5,810 6.5%
5 to 9 units 3,156 3.6%
10 to 19 units 3,003 3.4%
20 to 49 units 2,482 2.8%
50 or more units 3,031 3.4%
Mobile home 4,767 5.4%
Boat, RV, van, etc. 66 0.1%
Homes built since 2020
2,974
% year-over-year change

The age of buildings in Eastern Idaho

In Eastern Idaho, the median construction year is 1980. About 7.5% of homes were built before the 1940s, with another 2.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 20.4% of homes were added from 2000 to 2009, 15.6% between 2010 and 2019, and 3.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 6,682 7.5% N/A
Built between 1940 and 1949 2,386 2.7% N/A
Built between 1950 and 1959 6,414 7.2% N/A
Built between 1960 and 1969 5,948 6.7% N/A
Built between 1970 and 1979 14,597 16.4% N/A
Built between 1980 and 1989 7,642 8.6% N/A
Built between 1990 and 1999 10,246 11.5% N/A
Built between 2000 and 2009 18,202 20.4% N/A
Built between 2010 and 2019 13,924 15.6% N/A
Built in 2020 or later 2,974 3.3% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Eastern Idaho occupancy rates

Out of the 77,207 occupied housing units in Eastern Idaho, 69% are owner-occupied, while 31% are lived in by tenants. Meanwhile, 13.3% of all homes on the local market sit vacant.

Occupied housing units
77,207
% year-over-year change
Occupancy breakdown
Renter occupied
23,963
Owner occupied
53,244
Value Percent YoY
change
Renter occupied 23,963 31% N/A
Owner occupied 53,244 69% N/A
Unoccupied housing units
13.3%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Eastern Idaho housing costs

Housing costs in Eastern Idaho come to a median of $986 per month, while tenants specifically pay a median gross rent of $1,143.

Median housing costs per month
$986/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Eastern Idaho
$1,143/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Eastern Idaho

Eastern Idaho education at a glance

About 31.6% of the population in Eastern Idaho went to high school, while 28.7% pursued college studies. Another 10.4% earned an associate degree and 18.9% hold a bachelor’s. Meanwhile, 8.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4,139 2.3% N/A
High school diploma 56,074 31.6% N/A
College diploma 50,977 28.7% N/A
Associate degree 18,412 10.4% N/A
Bachelor's degree 33,562 18.9% N/A
Graduate degree 14,298 8.1% N/A
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Eastern Idaho

How much people earn in Eastern Idaho

The average annual household income in Eastern Idaho was $61,374 in 2024, the most recent annual data available, according to the U.S. Census Bureau.

Average household income in Eastern Idaho
$61,374/year
% year-over-year change
Median household income in Eastern Idaho
$78,531/year
% year-over-year change

Eastern Idaho income by age

In Eastern Idaho, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $80,296. Those with someone between 45 and 64 in charge, often well established professionally, earn $97,549 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $49,750, while those led by someone over 65, many of whom may be retired, have about $65,893 in earnings. Overall, 87.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $49,750 N/A
25 - 44 $80,296 N/A
45 - 64 $97,549 N/A
Over 65 $65,893 N/A
Above poverty level
198,583
Below poverty level
28,145
Value Percent YoY
change
Above poverty level 198,583 87.6% N/A
Below poverty level 28,145 12.4% N/A

Employment in Eastern Idaho

Workforce and job types in Eastern Idaho

77.6% of the working population are employed in professional or administrative positions, while 22.4% are in hands-on or service-based jobs. Also, 11.4% run their own businesses, 64.5% are employed by private companies, and 17.1% work in the public sector.

Workforce demographics

White collar
90,209
Blue collar
25,986
Value Percent YoY change
White collar 90,209 77.6% N/A
Blue collar 25,986 22.4% N/A
Employer type
Self employees
11.4%
Private companies
64.5%
Governmental workers
17.1%
Not for profit companies
7%
Value Percent YoY change
Self employees 13,230 11.4% N/A
Private companies 74,955 64.5% N/A
Governmental workers 19,827 17.1% N/A
Not for profit companies 8,183 7% N/A

Transportation in Eastern Idaho

How people get around in Eastern Idaho

In Eastern Idaho, the average commute time is 273 minutes. Commuting methods vary: 92.1% of residents travel by personal vehicle and 5.2% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
273 min
Means of transportation
Value Percent YoY change
Car 92,442 92.1% N/A
Bus or trolleybus 1,932 1.9% N/A
Ferryboat 24 0% N/A
Motorcycle 136 0.1% N/A
Bicycle 682 0.7% N/A
Walk 5,186 5.2% N/A
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Eastern Idaho by zipcode?

Zipcode Population Number of households Median income Average income
83401 47,972 15,714 $78,497 $102,057
83402 29,994 11,165 $74,517 $90,646
83404 27,500 9,386 $82,103 $113,988
83406 19,696 6,482 $86,991 $109,274
83420 2,580 990 $69,286 $105,375
83421 220 115 $0 $240,894
83422 3,847 1,306 $96,530 $134,174
83423 729 249 $53,472 $61,373
83424 168 54 $150,714 $158,198
83425 622 196 $80,833 $112,531

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FAQs about Eastern Idaho demographics 

What is the total population of Eastern Idaho?

Eastern Idaho has a total population of 244,090 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by % compared to a year ago.

What is the gender ratio in Eastern Idaho?

The gender ratio in Eastern Idaho is as follows:
  • 49.4% males (120,666 residents)
  • 50.6% females (123,425 residents)

What is the median age in Eastern Idaho?

The median age in Eastern Idaho is 35.

What is the age distribution of the population in Eastern Idaho?

The age distribution in Eastern Idaho is as follows:
  • Under 15: 22.4% (54,580 residents)
  • Ages 15-24: 21.7% (53,006 residents)
  • Ages 25-44: 25.4% (62,061 residents)
  • Ages 45-64: 18.5% (45,211 residents)
  • Over 65: 12% (29,233 residents)

What is the racial and ethnic makeup of Eastern Idaho?

The racial and ethnic makeup of Eastern Idaho is as follows:
  • White: 85.2% (207,895 residents)
  • Black or African American: 0.5% (1,211 residents)
  • American Indian and Alaska Native: 0.6% (1,497 residents)
  • Asian: 0.8% (2,064 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (356 residents)
  • Two or More Races: 7.8% (19,076 residents)
  • Other: 4.9% (11,991 residents)

What percentage of the population in Eastern Idaho are U.S.-born citizens?

U.S.-born citizens represent 94.6% of the population in Eastern Idaho.

How many housing units are there in Eastern Idaho?

There are 89,016 housing units in Eastern Idaho, reflecting a % change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Eastern Idaho and what is the average household size?

Eastern Idaho has a total of 77,207 households, with an average of 2 people in each.

What is the median household income in Eastern Idaho?

Eastern Idaho has a median household income of $78,531, representing a % shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Eastern Idaho?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 77.6% (90,209 residents)
  • Blue-collar workers: 22.4% (25,986 residents)

Places of employment:
  • Self-employed: 11.4% (13,230 residents)
  • Private companies: 64.5% (74,955 residents)
  • Governmental workers: 17.1% (19,827 residents)
  • Not-for-profit companies: 7% (8,183 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025