Post Falls, Idaho Population 2023

50,323

Post Falls is a city located in Kootenai County Idaho. With a 2023 population of 50,323, it is the 9th largest city in Idaho and the 791st largest city in the United States.Post Falls is currently growing at a rate of 8.67% annually and its population has increased by 28.35% since the most recent census, which recorded a population of 39,209 in 2020. Spanning over 15 miles, Post Falls has a population density of 3,326 people per square mile.

The average household income in Post Falls is $63,387 with a poverty rate of 16.86%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Post Falls is 32.9 years, 32.9 years for males, and 33 years for females.

Post Falls Demographics

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

  • White: 90.19%
  • Two or more races: 7.47%
  • Native American: 0.84%
  • Asian: 0.63%
  • Other race: 0.53%
  • Black or African American: 0.27%
  • Native Hawaiian or Pacific Islander: 0.06%
The current population of Post Falls, Idaho is 50,323 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 39,209.

Post Falls, Idaho Population 2023

Population by Race

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White

Two or more races

Native American

Asian

Other race

Black or African American

Native Hawaiian or Pacific Islander

Post Falls Population by Race

Post Falls Population Pyramid 2023

Post Falls Median Age

32.9

Total

32.9

Male

33

Female

Post Falls Adults

There are 24,364 adults, (4,243 of whom are seniors) in Post Falls.

Post Falls Age Dependency

73.8

Age Dependency Ratio

21.1

Old Age Dependency Ratio

52.7

Child Dependency Ratio

Post Falls Sex Ratio

Female18,18952.01%
Male16,78247.99%

Post Falls Population by Age

Post Falls Renter vs Owner Occupied by Household Type

3.18

Average Family Size

2.78

Average Household Size

70.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Post Falls Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Post Falls Educational Attainment by Sex (over 25)

Post Falls Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among islander people with a rate of 100%.

The highest rate of bachelors degrees is among hispanic people with a rate of 21.14%.

Post Falls Educational Attainment by Race

All

Male

Female

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$36,283

Average Earnings

$45,143

Average Male

$26,421

Average Female

Post Falls Earnings by Educational Attainment

Post Falls Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Post Falls Language

97.3% of Post Falls residents speak only English, while 2.7% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.61% of the population.

Post Falls Language

Post Falls Poverty by Race

rate

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16.86%

Overall Poverty Rate

9.77%

Male Poverty Rate

15.55%

Female Poverty Rate

Poverty in Post Falls

The race most likely to be in poverty in Post Falls is Islander, with 65% below the poverty level.

The race least likely to be in poverty in Post Falls is Other, with 1.09% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.29%. Among those working part-time, it was 15.63%, and for those that did not work, the poverty rate was 17.53%.

Post Falls Poverty

rate

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Post Falls Poverty Rate by Education

rate

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Post Falls Poverty Rate by Employment Status and Sex

Post Falls Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Post Falls Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

54.0%

Overall Marriage Rate

56.7%

Male Marriage Rate

51.4%

Female Marriage Rate

Post Falls Married by Age and Sex

male

female

Post Falls Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 35-44.

Post Falls Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Post Falls Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

2,057

Number of Veterans

1,979

Male Veterans

78

Female Veterans

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Post Falls Veterans by War

count

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Post Falls Veterans by Age

count

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Post Falls Veterans by Race

Post Falls Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

6.93%

Veteran Poverty Rate

37.35%

Veteran Disability Rate

Post Falls Veterans by Education

LaborForceParticipation

65.7%

Labor Force Participation

63.8%

Employment Rate

3%

Unemployment Rate

Post Falls Employment by Age

LaborForceParticipation

Post Falls Employment by Race

LaborForceParticipation

Post 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

28.89%

Born in Post Falls

87.75%

Native Born

1.44%

Foreign Born

0.35%

Non Citizen

1.09%

Naturalized

Place of Birth

87.75% of Post Falls residents were born in the United States, with 28.89% having been born in Idaho. 0.35% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Post Falls Place of Birth

Note: data after 2021 is projected based on recent change
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Post Falls Population by Year