Post Falls, Idaho Population 2020

38,145

Post Falls is a city located in Idaho. With a 2020 population of 38,145, it is the 9th largest city in Idaho and the 1032nd largest city in the United States. Post Falls is currently growing at a rate of 4.74% annually and its population has increased by 38.34% since the most recent census, which recorded a population of 27,574 in 2010. Spanning over 15 miles, Post Falls has a population density of 2,521 people per square mile.

The average household income in Post Falls is $62,331 with a poverty rate of 13.33%. The median rental costs in recent years comes to $960 per month, and the median house value is $193,000. The median age in Post Falls is 34.3 years, 32.3 years for males, and 36.1 years for females. For every 100 females there are 101.5 males.

Post Falls Demographics

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

  • White: 94.91%
  • Two or more races: 3.28%
  • Asian: 0.65%
  • Native American: 0.54%
  • Other race: 0.39%
  • Black or African American: 0.12%
  • Native Hawaiian or Pacific Islander: 0.12%
The current population of Post Falls, Idaho is 38,145, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 34,691.The last official US Census in 2010 recorded the population at 27,574.

Post Falls, Idaho Population 2020

Population by Race

Race Population Percentage
White30,31994.91%
Two or More Races1,0473.28%
Asian2070.65%
American Indian and Alaska Native1740.54%
Some Other Race1230.39%
Black or African American380.12%
Native Hawaiian and Other Pacific Islander370.12%

Post Falls Population Pyramid 2020

Post Falls Median Age

34.3


Total

32.3


Male

36.1


Female

Post Falls Adults

There are 22,896 adults, (4,293 of whom are seniors) in Post Falls.

Post Falls Age Dependency

71.7

Age Dependency Ratio

23.1

Old Age Dependency Ratio

48.6

Child Dependency Ratio

Post Falls Sex Ratio

Female

15,851

49.62%

Male

16,094

50.38%

Post Falls Households and Families

Post Falls Renter vs Owner Occupied by Household Type

Post Falls Household Types

Type Owner Renter
Married85.3%14.7%
All72.4%27.6%
Non Family65.7%34.3%
Female49%51%
Male48.5%51.5%

72.4%

Rate of Home Ownership

Type Count Average Size Owned
All12,1172.6172.4
Married6,1343.2485.3
Non Family3,7121.2165.7
Female1,5353.2949
Male7363.0748.5

3.13

Average Family Size

2.61

Average Household Size

6.3%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Post Falls Education

Education Attained Count Percentage
Less Than 9th Grade3321.61%
9th to 12th Grade1,4006.80%
High School Graduate6,27730.50%
Some College6,48931.54%
Associates Degree2,21110.75%
Bachelors Degree2,76513.44%
Graduate Degree1,1035.36%

Post Falls Educational Attainment by Race

Name Total High School Bachelors
White19,28217,6513,659
Hispanic828727138
Multiple Races29529520
Native American16016016
Asian14214235
Other Race7134
Islander3737
Black2424

The highest rate of high school graduation is among black people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 24.65%.

Name Average Male Female
Overall$34,038$41,788$26,543
Less Than High School$18,875$30,342$17,179
High School Grad$30,605$40,564$21,051
Some College$35,932$43,882$26,875
Bachelors Degree$45,201$48,935$39,750
Graduate Degree$60,953$70,547$51,742

$34,038

Average Earnings

$41,788

Average Male

$26,543

Average Female

Post Falls Language

Post Falls Language by Age

Post Falls Language

97.01% of Post Falls residents speak only English, while 2.99% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.34% of the population.

Post Falls Poverty

Post Falls Poverty by Race

Name Total In Poverty Poverty Rate
White29,0433,70312.75%
Multiple1,04729027.70%
Hispanic1,56219712.61%
Native1714727.49%
Asian2074220.29%
Black381436.84%
Islander371027.03%

13.33%

Overall Poverty Rate

11.32%

Male Poverty Rate

15.39%

Female Poverty Rate

Poverty in Post Falls

The race most likely to be in poverty in Post Falls is Black, with 36.84% below the poverty level.

The race least likely to be in poverty in Post Falls is Hispanic, with 12.61% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.89%. Among those working part-time, it was 17.15%, and for those that did not work, the poverty rate was 17.65%.

Name Poverty
Less Than High School24.71%
High School13.84%
Some College6.45%
Bachelors or Greater5.20%
Name Poverty
Female Unemployed27.91%
Male Unemployed18.21%
Female Employed10.46%
Male Employed5.23%

Post Falls Income

Post Falls Income by Household Type

Name Median Mean
Households$51,521$62,331
Families$62,205$70,790
Married Families$71,147-
Non Families$31,667$38,050

Post Falls Marital Status

Post Falls Marital Status

Marriage Rates

52.7%

Overall Marriage Rate

53.1%

Male Marriage Rate

52.2%

Female Marriage Rate

Post Falls Married by Age and Sex

Post Falls Marriage

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

Post Falls Marital Status by Race

Post Falls Veterans

1,869

Number of Veterans

1,831

Male Veterans

38

Female Veterans

War Veterans
Vietnam669
First Gulf War319
Second Gulf War256
Korea134
World War II28
Age Group Veterans
65 to 74550
35 to 54428
55 to 64394
75+319
18 to 34178
Name Veterans % of Total
White1,8668.55%
Hispanic252.43%
Indian31.88%

$Post Falls Veterans by Education

6.08%

Veteran Poverty Rate

26.33%

Veteran Disability Rate

Post Falls Employment Status

66.8%

Labor Force Participation

64.4%

Employment Rate

3.2%

Unemployment Rate

Post Falls Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

31.74%

Born in Idaho

97.59%

Native Born

2.41%

Foreign Born

0.70%

Non Citizen

Place of Birth

97.59% of Post Falls residents were born in the United States, with 31.74% having been born in Idaho. 0.70% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Year Population Growth Annual Growth Rate
202038,1451,7274.74%
201936,4181,7274.98%
201834,6911,4184.26%
201733,2731,7275.47%
201631,5461,1753.87%
201530,3715131.72%
201429,8584641.58%
201329,3946462.25%
201228,7482770.97%
201128,4715501.97%
201027,92110,6744.94%
200017,2479,8988.91%
19907,3491,6132.51%
19805,7363,3369.10%
19702,4004001.84%
19602,0001,2004.69%
19408000.00%