Coulee City, WA demographics:
population, income, and more

Total population
439
-13.4% year-over-year change
Median household income
$61,250/yr
24.7% year-over-year change
Housing units
308
-10.7% year-over-year change

Coulee City population

How many people live in Coulee City

Coulee City is home to 439 residents, according to the most recent Census data. Gender-wise, 58.3% of Coulee City locals are male, and 41.7% are female.

Total population
439
-13.4% year-over-year change
Gender ratio
Male
58.3%
256
Female
41.7%
183
Value Percent YoY change
Male 256 58.3% -13.5%
Female 183 41.7% -13.3%
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 Coulee City is 62, with the population distributed as follows: about 8% are children under 15, then 1.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 13.4% of the population, while another 27.8% fall into the 45 to 64 bracket. Finally, around 49.4% are 65 or older.

Median age
61.9
Age breakdown
Under 15
8%
15 to 24
1.4%
25 to 44
13.4%
45 to 64
27.8%
Over 65
49.4%
Value Percent YoY change
Under 15 35 8% 6.1%
15 to 24 6 1.4% -75.0%
25 to 44 59 13.4% -3.3%
45 to 64 122 27.8% 4.3%
Over 65 217 49.4% -20.2%
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

There’s also a share of 5.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 439 100% -12.4%
Racial breakdown
White
94.3%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.7%
Other
0%
Value Percent
White 414 94.3%
Two or more races 25 5.7%

Households in Coulee City

A peek inside Coulee City households

Coulee City has 222 households, with an average of 2 members in each. Of these, 62.2% are families, while the remaining 37.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
222
-11.2% year-over-year change
Average people per household
2
Non-family households
84
Family households
138
Value Percent YoY change
Non-family households 84 37.8% 3.7%
Family households 138 62.2% -18.3%
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 Coulee City

The housing landscape of Coulee City

Coulee City's housing consists of 308 units, with 80.8% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 11% of the housing landscape.

Housing units
308
-10.7% year-over-year change
Housing types
Value Percent
1 unit, detached 249 80.8%
2 units 8 2.6%
10 to 19 units 9 2.9%
20 to 49 units 8 2.6%
Mobile home 34 11%
Homes built since 2020
7
% year-over-year change

The age of buildings in Coulee City

In Coulee City, the median construction year is 1938. About 58.8% of homes were built before the 1940s, with another 5.8% going up by 1949. Most development happened in the second half of the 20th century. Then, 2.3% of homes were added from 2000 to 2009, 2.3% between 2010 and 2019, and 2.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 181 58.8% -17.0%
Built between 1940 and 1949 18 5.8% -35.7%
Built between 1950 and 1959 8 2.6% N/A
Built between 1960 and 1969 19 6.2% -13.6%
Built between 1970 and 1979 41 13.3% -8.9%
Built between 1980 and 1989 16 5.2% 128.6%
Built between 1990 and 1999 4 1.3% 33.3%
Built between 2000 and 2009 7 2.3% -56.2%
Built between 2010 and 2019 7 2.3% 16.7%
Built in 2020 or later 7 2.3% N/A
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.

Coulee City occupancy rates

Out of the 222 occupied housing units in Coulee City, 73.4% are owner-occupied, while 26.6% are lived in by tenants. Meanwhile, 27.9% of all homes on the local market sit vacant.

Occupied housing units
222
-11.2% year-over-year change
Occupancy breakdown
Renter occupied
59
Owner occupied
163
Value Percent YoY
change
Renter occupied 59 26.6% 7.3%
Owner occupied 163 73.4% -16.4%
Unoccupied housing units
27.9%
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.

Coulee City housing costs

Housing costs in Coulee City come to a median of $695 per month, while tenants specifically pay a median gross rent of $784.

Median housing costs per month
$695/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 Coulee City
$784/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 Coulee City

Coulee City education at a glance

About 58.4% of the population in Coulee City went to high school, while 13.9% pursued college studies. Another 15.1% earned an associate degree and 6.7% hold a bachelor’s. Meanwhile, 1.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 18 4.5% -5.3%
High school diploma 236 58.4% 0.0%
College diploma 56 13.9% -32.5%
Associate degree 61 15.1% -27.4%
Bachelor's degree 27 6.7% -41.3%
Graduate degree 6 1.5% 0.0%
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 Coulee City

How much people earn in Coulee City

The average annual household income in Coulee City was $67,413 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +22% change from the previous year. At the same time, the median income stood at $61,250, reflecting a +24.7% shift over the same period.

Average household income in Coulee City
$67,413/year
22.0% year-over-year change
Median household income in Coulee City
$61,250/year
24.7% year-over-year change

Coulee City income by age

In Coulee City, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $73,889. Overall, 89.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $73,889 8.3%
Above poverty level
391
Below poverty level
48
Value Percent YoY
change
Above poverty level 391 89.1% -6.5%
Below poverty level 48 10.9% -42.9%

Employment in Coulee City

Workforce and job types in Coulee City

The job market in Coulee City is powered by 160 working residents, spread across a range of industries and roles. 46.2% of the working population are employed in professional or administrative positions, while 53.8% are in hands-on or service-based jobs. Also, 9.4% run their own businesses, 63.8% are employed by private companies, and 15.6% work in the public sector.

Workforce demographics

Working population
160
12.7% year-over-year change
White collar
74
Blue collar
86
Value Percent YoY change
White collar 74 46.2% -16.9%
Blue collar 86 53.8% 62.3%
Employer type
Self employees
9.4%
Private companies
63.8%
Governmental workers
15.6%
Not for profit companies
11.2%
Value Percent YoY change
Self employees 15 9.4% -44.4%
Private companies 102 63.8% 37.8%
Governmental workers 25 15.6% 4.2%
Not for profit companies 18 11.2% 5.9%
Unemployment rate
4.2%
-50.0% year-over-year change

Available workforce

The unemployment rate in Coulee City 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 Coulee City

How people get around in Coulee City

Commuting methods vary: 95% of residents travel by personal vehicle and 5% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 152 95% 20.6%
Walk 8 5% 14.3%
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 Coulee City by zipcode?

Zipcode Population Number of households Median income Average income
99115 1,369 552 $62,708 $67,618

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FAQs about Coulee City demographics 

What is the total population of Coulee City?

Coulee City has a total population of 439 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 -13.4% compared to a year ago.

What is the gender ratio in Coulee City?

The gender ratio in Coulee City is as follows:
  • 58.3% males (256 residents)
  • 41.7% females (183 residents)

What is the median age in Coulee City?

The median age in Coulee City is 61.9.

What is the age distribution of the population in Coulee City?

The age distribution in Coulee City is as follows:
  • Under 15: 8% (35 residents)
  • Ages 15-24: 1.4% (6 residents)
  • Ages 25-44: 13.4% (59 residents)
  • Ages 45-64: 27.8% (122 residents)
  • Over 65: 49.4% (217 residents)

What is the racial and ethnic makeup of Coulee City?

The racial and ethnic makeup of Coulee City is as follows:
  • White: 94.3% (414 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.7% (25 residents)
  • Other: 0% (0 residents)

What percentage of the population in Coulee City are U.S.-born citizens?

U.S.-born citizens represent 100% of the population in Coulee City.

How many housing units are there in Coulee City?

There are 308 housing units in Coulee City, reflecting a -10.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Coulee City and what is the average household size?

Coulee City has a total of 222 households, with an average of 2 people in each.

What is the median household income in Coulee City?

Coulee City has a median household income of $61,250, representing a +24.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Coulee City?

The employment rate is 95.8% in Coulee City, with a workforce of 160 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 46.2% (74 residents)
  • Blue-collar workers: 53.8% (86 residents)

Places of employment:
  • Self-employed: 9.4% (15 residents)
  • Private companies: 63.8% (102 residents)
  • Governmental workers: 15.6% (25 residents)
  • Not-for-profit companies: 11.2% (18 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