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

Total population
43,391
4.0% year-over-year change
Median household income
$82,183/yr
12.1% year-over-year change
Housing units
16,862
6.3% year-over-year change

Post Falls population

How many people live in Post Falls

Post Falls is home to 43,391 residents, according to the most recent Census data. Gender-wise, 49.5% of Post Falls locals are male, and 50.5% are female.

Total population
43,391
4.0% year-over-year change
Gender ratio
Male
49.5%
21,486
Female
50.5%
21,905
Value Percent YoY change
Male 21,486 49.5% 5.4%
Female 21,905 50.5% 2.7%
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 Post Falls is 35, with the population distributed as follows: about 21% are children under 15, then 13.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.7% of the population, while another 20.4% fall into the 45 to 64 bracket. Finally, around 15% are 65 or older.

Median age
35
Age breakdown
Under 15
21%
15 to 24
13.8%
25 to 44
29.7%
45 to 64
20.4%
Over 65
15%
Value Percent YoY change
Under 15 9,132 21% 0.1%
15 to 24 6,005 13.8% 6.9%
25 to 44 12,871 29.7% 4.6%
45 to 64 8,874 20.4% 1.5%
Over 65 6,509 15% 9.7%
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 Post Falls, 96.8% of the population are US-born citizens, while 2.6% have gained naturalized citizenship. At the same time, 0.7% of residents are non-citizens. As for race, 86.5% of locals are Caucasian, 0.2% are African American and 0.6% have Asian roots. There’s also a share of 10% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.8%
Non-U.S.-born citizens
2.6%
Non-citizens
0.7%
Value Percent YoY change
U.S.-born citizens 41,982 96.8% 3.7%
Non-U.S.-born citizens 1,117 2.6% 11.1%
Non-citizens 292 0.7% 32.1%
Racial breakdown
White
86.5%
Black or African American
0.2%
American Indian and Alaska Native
1.2%
Asian
0.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10%
Other
1.4%
Value Percent
White 37,552 86.5%
Black or African American 110 0.2%
American Indian and Alaska Native 544 1.2%
Asian 241 0.6%
Two or more races 4,359 10%
Other 585 1.4%

Households in Post Falls

A peek inside Post Falls households

Post Falls has 16,009 households, with an average of 3 members in each. Of these, 66.6% are families, while the remaining 33.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
16,009
5.6% year-over-year change
Average people per household
3
Non-family households
5,352
Family households
10,657
Value Percent YoY change
Non-family households 5,352 33.4% 7.0%
Family households 10,657 66.6% 4.9%
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 Post Falls

The housing landscape of Post Falls

Post Falls's housing consists of 16,862 units, with 69.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 1.8% 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 4.4% of the housing landscape.

Housing units
16,862
6.3% year-over-year change
Housing types
Value Percent
1 unit, detached 11,761 69.8%
1 unit, attached 306 1.8%
2 units 443 2.6%
3 or 4 units 611 3.6%
5 to 9 units 1,135 6.7%
10 to 19 units 723 4.3%
20 to 49 units 616 3.6%
50 or more units 519 3.1%
Mobile home 748 4.4%
Homes built since 2020
1,471
112.9% year-over-year change

The age of buildings in Post Falls

In Post Falls, the median construction year is 2005. About 1.6% of homes were built before the 1940s, with another 0.2% going up by 1949. Most development happened in the second half of the 20th century. Then, 25.4% of homes were added from 2000 to 2009, 28.4% between 2010 and 2019, and 8.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 264 1.6% -6.7%
Built between 1940 and 1949 29 0.2% N/A
Built between 1950 and 1959 161 1% -31.5%
Built between 1960 and 1969 583 3.5% 20.4%
Built between 1970 and 1979 1,610 9.6% -5.6%
Built between 1980 and 1989 968 5.7% -0.2%
Built between 1990 and 1999 2,686 15.9% -4.9%
Built between 2000 and 2009 4,292 25.4% 1.4%
Built between 2010 and 2019 4,798 28.4% 8.3%
Built in 2020 or later 1,471 8.7% 112.9%
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.

Post Falls occupancy rates

Out of the 16,009 occupied housing units in Post Falls, 64.1% are owner-occupied, while 35.9% are lived in by tenants. Meanwhile, 5.1% of all homes on the local market sit vacant.

Occupied housing units
16,009
5.6% year-over-year change
Occupancy breakdown
Renter occupied
5,748
Owner occupied
10,261
Value Percent YoY
change
Renter occupied 5,748 35.9% 11.6%
Owner occupied 10,261 64.1% 2.5%
Unoccupied housing units
5.1%
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.

Post Falls housing costs

Housing costs in Post Falls come to a median of $1,474 per month, while tenants specifically pay a median gross rent of $1,469.

Median housing costs per month
$1,474/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 Post Falls
$1,469/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 Post Falls

Post Falls education at a glance

About 35.1% of the population in Post Falls went to high school, while 28.2% pursued college studies. Another 12.3% earned an associate degree and 18.5% hold a bachelor’s. Meanwhile, 4.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 329 1% -3.0%
High school diploma 11,227 35.1% 2.1%
College diploma 9,028 28.2% 2.4%
Associate degree 3,926 12.3% 8.1%
Bachelor's degree 5,917 18.5% 13.6%
Graduate degree 1,573 4.9% 11.4%
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 Post Falls

How much people earn in Post Falls

The average annual household income in Post Falls was $94,608 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +8.9% change from the previous year. At the same time, the median income stood at $82,183, reflecting a +12.1% shift over the same period.

Average household income in Post Falls
$94,608/year
8.9% year-over-year change
Median household income in Post Falls
$82,183/year
12.1% year-over-year change

Post Falls income by age

In Post Falls, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $89,037. Those with someone between 45 and 64 in charge, often well established professionally, earn $94,417 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $72,083, while those led by someone over 65, many of whom may be retired, have about $63,352 in earnings. Overall, 89.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $72,083 12.9%
25 - 44 $89,037 14.7%
45 - 64 $94,417 17.1%
Over 65 $63,352 11.5%
Above poverty level
37,617
Below poverty level
4,519
Value Percent YoY
change
Above poverty level 37,617 89.3% 6.9%
Below poverty level 4,519 10.7% -10.1%

Average renter income in Post Falls

To get a better sense of what renters earn on average in Post Falls, their median household income was $46,839 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 37.6%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$46,839
Rent-to-income ratio
37.6%
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 Post Falls

Workforce and job types in Post Falls

The job market in Post Falls is powered by 20,536 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, 7.3% run their own businesses, 79.1% are employed by private companies, and 8% work in the public sector.

Workforce demographics

Working population
20,536
8.2% year-over-year change
White collar
15,397
Blue collar
5,139
Value Percent YoY change
White collar 15,397 75% 6.7%
Blue collar 5,139 25% 12.8%
Employer type
Self employees
7.3%
Private companies
79.1%
Governmental workers
8%
Not for profit companies
5.6%
Value Percent YoY change
Self employees 1,493 7.3% 19.6%
Private companies 16,251 79.1% 10.7%
Governmental workers 1,644 8% -3.5%
Not for profit companies 1,148 5.6% -14.9%
Unemployment rate
3.3%
-2.9% year-over-year change

Available workforce

The unemployment rate in Post Falls stands at 3.3%, 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 Post Falls

How people get around in Post Falls

In Post Falls, the average commute time is 24 minutes. Commuting methods vary: 84.4% of residents travel by personal vehicle and 1.5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
24 min
8.6% year-over-year change
Means of transportation
Value Percent YoY change
Car 17,026 84.4% 6.2%
Taxicab 41 0.2% 10.8%
Bus or trolleybus 195 1% -15.2%
Motorcycle 24 0.1% -35.1%
Walk 307 1.5% 89.5%
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 Post Falls by zipcode?

Zipcode Population Number of households Median income Average income
83854 54,851 20,056 $82,742 $96,665

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FAQs about Post Falls demographics 

What is the total population of Post Falls?

Post Falls has a total population of 43,391 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 +4.0% compared to a year ago.

What is the gender ratio in Post Falls?

The gender ratio in Post Falls is as follows:
  • 49.5% males (21,486 residents)
  • 50.5% females (21,905 residents)

What is the median age in Post Falls?

The median age in Post Falls is 35.

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

The age distribution in Post Falls is as follows:
  • Under 15: 21% (9,132 residents)
  • Ages 15-24: 13.8% (6,005 residents)
  • Ages 25-44: 29.7% (12,871 residents)
  • Ages 45-64: 20.4% (8,874 residents)
  • Over 65: 15% (6,509 residents)

What is the racial and ethnic makeup of Post Falls?

The racial and ethnic makeup of Post Falls is as follows:
  • White: 86.5% (37,552 residents)
  • Black or African American: 0.2% (110 residents)
  • American Indian and Alaska Native: 1.2% (544 residents)
  • Asian: 0.6% (241 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 10% (4,359 residents)
  • Other: 1.4% (585 residents)

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

U.S.-born citizens represent 96.8% of the population in Post Falls.

How many housing units are there in Post Falls?

There are 16,862 housing units in Post Falls, reflecting a +6.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Post Falls has a total of 16,009 households, with an average of 3 people in each.

What is the median household income in Post Falls?

Post Falls has a median household income of $82,183, representing a +12.1% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 96.7% in Post Falls, with a workforce of 20,536 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 75% (15,397 residents)
  • Blue-collar workers: 25% (5,139 residents)

Places of employment:
  • Self-employed: 7.3% (1,493 residents)
  • Private companies: 79.1% (16,251 residents)
  • Governmental workers: 8% (1,644 residents)
  • Not-for-profit companies: 5.6% (1,148 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