Idaho Falls, Idaho Population 2023

67,218

Idaho Falls is a city located in Bonneville County Idaho. It is also the county seat of Bonneville County. With a 2023 population of 67,218, it is the 4th largest city in Idaho and the 619th largest city in the United States.Idaho Falls is currently growing at a rate of 1.2% annually and its population has increased by 3.7% since the most recent census, which recorded a population of 64,818 in 2020. Spanning over 25 miles, Idaho Falls has a population density of 2,801 people per square mile.

The average household income in Idaho Falls is $75,356 with a poverty rate of 16.42%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Idaho Falls is 33.4 years, 33.2 years for males, and 33.6 years for females.

Idaho Falls Demographics

According to the most recent ACS, the racial composition of Idaho Falls was:

  • White: 86.09%
  • Other race: 6.61%
  • Two or more races: 4.29%
  • Asian: 1.2%
  • Native American: 0.96%
  • Black or African American: 0.63%
  • Native Hawaiian or Pacific Islander: 0.21%
The current population of Idaho Falls, Idaho is 67,218 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 64,818.

Idaho Falls, Idaho Population 2023

Idaho Falls Metro Area Population by Year

Population by Race

White

Other race

Two or more races

Asian

Native American

Black or African American

Native Hawaiian or Pacific Islander

Idaho Falls Population by Race

Idaho Falls Population Pyramid 2023

Idaho Falls Median Age

33.4

Total

33.2

Male

33.6

Female

Idaho Falls Adults

There are 44,453 adults, (8,161 of whom are seniors) in Idaho Falls.

Idaho Falls Age Dependency

72

Age Dependency Ratio

22.5

Old Age Dependency Ratio

49.5

Child Dependency Ratio

Idaho Falls Sex Ratio

Female31,24850.06%
Male31,16949.94%

Idaho Falls Population by Age

Idaho Falls Renter vs Owner Occupied by Household Type

3.26

Average Family Size

2.6

Average Household Size

61.5%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Idaho Falls Households and Families

Male

Female

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Idaho Falls Educational Attainment by Sex (over 25)

Idaho Falls Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

The highest rate of high school graduation is among white people with a rate of 80.93%.

The highest rate of bachelors degrees is among asian people with a rate of 49.14%.

Idaho Falls Educational Attainment by Race

All

Male

Female

$32,238

Average Earnings

$42,554

Average Male

$24,140

Average Female

Idaho Falls Earnings by Educational Attainment

Idaho Falls Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Idaho Falls Language

88.3% of Idaho Falls residents speak only English, while 11.7% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 9.76% of the population.

Idaho Falls Language

Idaho Falls Poverty by Race

rate

16.42%

Overall Poverty Rate

10.14%

Male Poverty Rate

15.09%

Female Poverty Rate

Poverty in Idaho Falls

The race most likely to be in poverty in Idaho Falls is Islander, with 168.35% below the poverty level.

The race least likely to be in poverty in Idaho Falls is Black, with 12.46% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 5.16%. Among those working part-time, it was 14.25%, and for those that did not work, the poverty rate was 16.86%.

Idaho Falls Poverty

Idaho Falls Poverty Rate by Education

Idaho Falls Poverty Rate by Employment Status and Sex

Idaho Falls Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

mean

median

Income by Household Type

Idaho Falls Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

51.9%

Overall Marriage Rate

52.5%

Male Marriage Rate

51.4%

Female Marriage Rate

Idaho Falls Married by Age and Sex

male

female

Idaho Falls Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.

Idaho Falls Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Idaho Falls Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

3,078

Number of Veterans

2,923

Male Veterans

155

Female Veterans

Idaho Falls Veterans by War

Idaho Falls Veterans by Age

count

Idaho Falls Veterans by Race

Idaho Falls Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.34%

Veteran Poverty Rate

32.25%

Veteran Disability Rate

Idaho Falls Veterans by Education

LaborForceParticipation

65.3%

Labor Force Participation

62.5%

Employment Rate

3.7%

Unemployment Rate

Idaho Falls Employment by Age

LaborForceParticipation

Idaho Falls Employment by Race

LaborForceParticipation

Idaho Falls Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

53.83%

Born in Idaho Falls

91.01%

Native Born

5.28%

Foreign Born

3.05%

Non Citizen

2.24%

Naturalized

Place of Birth

91.01% of Idaho Falls residents were born in the United States, with 53.83% having been born in Idaho. 3.05% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Idaho Falls Place of Birth

Note: data after 2020 is projected based on recent growth

Idaho Falls Population by Year