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

Total population
67,725
1.6% year-over-year change
Median household income
$73,110/yr
5.0% year-over-year change
Housing units
26,531
2.5% year-over-year change

Idaho Falls population

How many people live in Idaho Falls

Idaho Falls is home to 67,725 residents, according to the most recent Census data. Gender-wise, 49.6% of Idaho Falls locals are male, and 50.4% are female.

Total population
67,725
1.6% year-over-year change
Gender ratio
Male
49.6%
33,572
Female
50.4%
34,153
Value Percent YoY change
Male 33,572 49.6% 2.9%
Female 34,153 50.4% 0.3%
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 Idaho Falls is 34, with the population distributed as follows: about 23.4% are children under 15, then 13.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.3% of the population, while another 20.3% fall into the 45 to 64 bracket. Finally, around 13.6% are 65 or older.

Median age
33.7
Age breakdown
Under 15
23.4%
15 to 24
13.4%
25 to 44
29.3%
45 to 64
20.3%
Over 65
13.6%
Value Percent YoY change
Under 15 15,867 23.4% 0.3%
15 to 24 9,066 13.4% -0.4%
25 to 44 19,854 29.3% 3.7%
45 to 64 13,739 20.3% 1.2%
Over 65 9,199 13.6% 1.8%
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 Idaho Falls, 95% of the population are US-born citizens, while 2.2% have gained naturalized citizenship. At the same time, 2.7% of residents are non-citizens. As for race, 82.8% of locals are Caucasian, 0.5% are African American and 0.7% have Asian roots. Another 1% are Indigenous American, 0.3% are Pacific Islanders, while 5.9% identify as another race. There’s also a share of 8.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
95%
Non-U.S.-born citizens
2.2%
Non-citizens
2.7%
Value Percent YoY change
U.S.-born citizens 64,363 95% 1.6%
Non-U.S.-born citizens 1,511 2.2% -14.3%
Non-citizens 1,851 2.7% 16.3%
Racial breakdown
White
82.8%
Black or African American
0.5%
American Indian and Alaska Native
1%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0.3%
Two or more races
8.9%
Other
5.9%
Value Percent
White 56,062 82.8%
Black or African American 328 0.5%
American Indian and Alaska Native 686 1%
Asian 444 0.7%
Native Hawaiian and other Pacific Islander 184 0.3%
Two or more races 6,049 8.9%
Other 3,972 5.9%

Households in Idaho Falls

A peek inside Idaho Falls households

Idaho Falls has 24,728 households, with an average of 3 members in each. Of these, 64.2% are families, while the remaining 35.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
24,728
2.1% year-over-year change
Average people per household
3
Non-family households
8,857
Family households
15,871
Value Percent YoY change
Non-family households 8,857 35.8% 2.0%
Family households 15,871 64.2% 2.2%
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 Idaho Falls

The housing landscape of Idaho Falls

Idaho Falls's housing consists of 26,531 units, with 64.1% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 6% 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 2.2% of the housing landscape.

Housing units
26,531
2.5% year-over-year change
Housing types
Value Percent
1 unit, detached 17,007 64.1%
1 unit, attached 1,604 6%
2 units 591 2.2%
3 or 4 units 2,959 11.2%
5 to 9 units 1,587 6%
10 to 19 units 832 3.1%
20 to 49 units 722 2.7%
50 or more units 657 2.5%
Mobile home 572 2.2%
Homes built since 2020
826
51.6% year-over-year change

The age of buildings in Idaho Falls

In Idaho Falls, the median construction year is 1977. About 9.8% of homes were built before the 1940s, with another 3.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 11.1% of homes were added from 2000 to 2009, 8.2% between 2010 and 2019, and 3.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 2,610 9.8% 5.9%
Built between 1940 and 1949 1,025 3.9% -1.8%
Built between 1950 and 1959 4,072 15.4% -0.7%
Built between 1960 and 1969 2,600 9.8% 2.9%
Built between 1970 and 1979 4,278 16.1% 0.0%
Built between 1980 and 1989 2,819 10.6% 3.3%
Built between 1990 and 1999 3,165 11.9% -2.9%
Built between 2000 and 2009 2,950 11.1% 1.0%
Built between 2010 and 2019 2,186 8.2% 8.1%
Built in 2020 or later 826 3.1% 51.6%
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.

Idaho Falls occupancy rates

Out of the 24,728 occupied housing units in Idaho Falls, 64.2% are owner-occupied, while 35.8% are lived in by tenants. Meanwhile, 6.8% of all homes on the local market sit vacant.

Occupied housing units
24,728
2.1% year-over-year change
Occupancy breakdown
Renter occupied
8,855
Owner occupied
15,873
Value Percent YoY
change
Renter occupied 8,855 35.8% 1.8%
Owner occupied 15,873 64.2% 2.3%
Unoccupied housing units
6.8%
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.

Idaho Falls housing costs

Housing costs in Idaho Falls come to a median of $1,116 per month, while tenants specifically pay a median gross rent of $1,075.

Median housing costs per month
$1,116/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 Idaho Falls
$1,075/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 Idaho Falls

Idaho Falls education at a glance

About 34% of the population in Idaho Falls went to high school, while 25% pursued college studies. Another 9.4% earned an associate degree and 19.7% hold a bachelor’s. Meanwhile, 8.6% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 1,582 3.2% -8.6%
High school diploma 16,626 34% 0.9%
College diploma 12,232 25% 0.4%
Associate degree 4,615 9.4% 6.8%
Bachelor's degree 9,617 19.7% 4.7%
Graduate degree 4,211 8.6% 4.3%
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 Idaho Falls

How much people earn in Idaho Falls

The average annual household income in Idaho Falls was $95,653 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.4% change from the previous year. At the same time, the median income stood at $73,110, reflecting a +5% shift over the same period.

Average household income in Idaho Falls
$95,653/year
5.4% year-over-year change
Median household income in Idaho Falls
$73,110/year
5.0% year-over-year change

Idaho Falls income by age

In Idaho Falls, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $73,763. Those with someone between 45 and 64 in charge, often well established professionally, earn $90,885 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 $60,569 in earnings. Overall, 88.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $49,750 7.2%
25 - 44 $73,763 8.3%
45 - 64 $90,885 1.2%
Over 65 $60,569 10.8%
Above poverty level
57,700
Below poverty level
7,532
Value Percent YoY
change
Above poverty level 57,700 88.4% 1.7%
Below poverty level 7,532 11.6% -2.1%

Average renter income in Idaho Falls

To get a better sense of what renters earn on average in Idaho Falls, their median household income was $44,342 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 29.1%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$44,342
Rent-to-income ratio
29.1%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Idaho Falls

Workforce and job types in Idaho Falls

The job market in Idaho Falls is powered by 31,550 working residents, spread across a range of industries and roles. 75% of the working population are employed in professional or administrative positions, while 25% are in hands-on or service-based jobs. Also, 9.6% run their own businesses, 68.5% are employed by private companies, and 17.2% work in the public sector.

Workforce demographics

Working population
31,550
1.3% year-over-year change
White collar
23,669
Blue collar
7,881
Value Percent YoY change
White collar 23,669 75% 1.7%
Blue collar 7,881 25% 0.2%
Employer type
Self employees
9.6%
Private companies
68.5%
Governmental workers
17.2%
Not for profit companies
4.7%
Value Percent YoY change
Self employees 3,021 9.6% -3.8%
Private companies 21,605 68.5% 0.3%
Governmental workers 5,431 17.2% 12.9%
Not for profit companies 1,493 4.7% -9.2%
Unemployment rate
4.2%
8.5% year-over-year change

Available workforce

The unemployment rate in Idaho Falls stands at 4.2%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Idaho Falls

How people get around in Idaho Falls

In Idaho Falls, the average commute time is 19 minutes. Commuting methods vary: 85.3% of residents travel by personal vehicle and 1% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
19 min
3.9% year-over-year change
Means of transportation
Value Percent YoY change
Car 26,592 85.3% 1.1%
Bus or trolleybus 794 2.6% -0.5%
Motorcycle 43 0.1% 22.9%
Bicycle 184 0.6% -7.5%
Walk 305 1% -35.6%
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 Idaho Falls 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

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FAQs about Idaho Falls demographics 

What is the total population of Idaho Falls?

Idaho Falls has a total population of 67,725 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 +1.6% compared to a year ago.

What is the gender ratio in Idaho Falls?

The gender ratio in Idaho Falls is as follows:
  • 49.6% males (33,572 residents)
  • 50.4% females (34,153 residents)

What is the median age in Idaho Falls?

The median age in Idaho Falls is 33.7.

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

The age distribution in Idaho Falls is as follows:
  • Under 15: 23.4% (15,867 residents)
  • Ages 15-24: 13.4% (9,066 residents)
  • Ages 25-44: 29.3% (19,854 residents)
  • Ages 45-64: 20.3% (13,739 residents)
  • Over 65: 13.6% (9,199 residents)

What is the racial and ethnic makeup of Idaho Falls?

The racial and ethnic makeup of Idaho Falls is as follows:
  • White: 82.8% (56,062 residents)
  • Black or African American: 0.5% (328 residents)
  • American Indian and Alaska Native: 1% (686 residents)
  • Asian: 0.7% (444 residents)
  • Native Hawaiian and Other Pacific Islander: 0.3% (184 residents)
  • Two or More Races: 8.9% (6,049 residents)
  • Other: 5.9% (3,972 residents)

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

U.S.-born citizens represent 95% of the population in Idaho Falls.

How many housing units are there in Idaho Falls?

There are 26,531 housing units in Idaho Falls, reflecting a +2.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Idaho Falls has a total of 24,728 households, with an average of 3 people in each.

What is the median household income in Idaho Falls?

Idaho Falls has a median household income of $73,110, representing a +5.0% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Idaho Falls?

The employment rate is 95.8% in Idaho Falls, with a workforce of 31,550 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 75% (23,669 residents)
  • Blue-collar workers: 25% (7,881 residents)

Places of employment:
  • Self-employed: 9.6% (3,021 residents)
  • Private companies: 68.5% (21,605 residents)
  • Governmental workers: 17.2% (5,431 residents)
  • Not-for-profit companies: 4.7% (1,493 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