Clayton, WA demographics:
population, income, and more

Total population
139
-36.8% year-over-year change
Median household income
$75,949/yr
52.2% year-over-year change
Housing units
67
-36.2% year-over-year change

Clayton population

How many people live in Clayton

Clayton is home to 139 residents, according to the most recent Census data. Gender-wise, 87% of Clayton locals are male, and 13% are female.

Total population
139
-36.8% year-over-year change
Gender ratio
Male
87%
121
Female
13%
18
Value Percent YoY change
Male 121 87% -4.0%
Female 18 13% -80.8%
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 Clayton is 31, with the population distributed as follows: about 2.2% are children under 15, then 1.4% are in the 15 to 24 age group. Finally, around 15.8% are 65 or older.

Median age
31.3
Age breakdown
Under 15
2.2%
15 to 24
1.4%
25 to 44
80.6%
45 to 64
0%
Over 65
15.8%
Value Percent YoY change
Under 15 3 2.2% 0.0%
15 to 24 2 1.4% 0.0%
25 to 44 112 80.6% -25.3%
Over 65 22 15.8% -66.2%
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

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 139 100% -36.8%
Racial breakdown
White
94.2%
Black or African American
0%
American Indian and Alaska Native
5.8%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
0%
Other
0%
Value Percent
White 131 94.2%
American Indian and Alaska Native 8 5.8%

Households in Clayton

A peek inside Clayton households

Clayton has 67 households, with an average of 2 members in each.

Households stats

Total households
67
-36.2% year-over-year change
Average people per household
2
Non-family households
0
Family households
67
Value Percent YoY change
Family households 67 100% -36.2%
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 Clayton

The housing landscape of Clayton

Clayton's housing consists of 67 units, with 14.9% 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 85.1% of the housing landscape.

Housing units
67
-36.2% year-over-year change
Housing types
Value Percent
1 unit, detached 10 14.9%
Mobile home 57 85.1%
Homes built since 2020
0
% year-over-year change

The age of buildings in Clayton

In Clayton, the median construction year is 2004. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built between 1970 and 1979 10 14.9% -23.1%
Built between 1980 and 1989 3 4.5% -92.9%
Built between 2000 and 2009 54 80.6% 8.0%
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.

Clayton occupancy rates

Out of the 67 occupied housing units in Clayton, 14.9% are owner-occupied, while 85.1% are lived in by tenants.

Occupied housing units
67
-36.2% year-over-year change
Occupancy breakdown
Renter occupied
57
Owner occupied
10
Value Percent YoY
change
Renter occupied 57 85.1% 3.6%
Owner occupied 10 14.9% -80.0%
Unoccupied housing units
0.0%
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.

Education in Clayton

Clayton education at a glance

About 75.4% of the population in Clayton went to high school, while 24.6% pursued college studies.

Education level
Value Percent YoY change
High school diploma 101 75.4% -42.0%
College diploma 33 24.6% -19.5%
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 Clayton

How much people earn in Clayton

The average annual household income in Clayton was $70,179 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +17.1% change from the previous year. At the same time, the median income stood at $75,949, reflecting a +52.2% shift over the same period.

Average household income in Clayton
$70,179/year
17.1% year-over-year change
Median household income in Clayton
$75,949/year
52.2% year-over-year change

Clayton income by age

Overall, 100% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Above poverty level
139
Below poverty level
0
Value Percent YoY
change
Above poverty level 139 100% -36.8%

Employment in Clayton

Workforce and job types in Clayton

The job market in Clayton is powered by 109 working residents, spread across a range of industries and roles.

Workforce demographics

Working population
109
-24.8% year-over-year change
White collar
0
Blue collar
109
Value Percent YoY change
Blue collar 109 100% -1.8%
Employer type
Self employees
0%
Private companies
100%
Governmental workers
0%
Not for profit companies
0%
Value Percent YoY change
Private companies 109 100% -24.8%

Transportation in Clayton

How people get around in Clayton

In Clayton, the average commute time is 44 minutes.

Commute time
44 min
19.5% year-over-year change
Means of transportation
Value Percent YoY change
Car 109 100% -24.8%
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 Clayton by zipcode?

Zipcode Population Number of households Median income Average income
99110 1,505 573 $76,106 $92,298

Explore more communities

FAQs about Clayton demographics 

What is the total population of Clayton?

Clayton has a total population of 139 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 -36.8% compared to a year ago.

What is the gender ratio in Clayton?

The gender ratio in Clayton is as follows:
  • 87% males (121 residents)
  • 13% females (18 residents)

What is the median age in Clayton?

The median age in Clayton is 31.3.

What is the age distribution of the population in Clayton?

The age distribution in Clayton is as follows:
  • Under 15: 2.2% (3 residents)
  • Ages 15-24: 1.4% (2 residents)
  • Ages 25-44: 80.6% (112 residents)
  • Ages 45-64: 0% (0 residents)
  • Over 65: 15.8% (22 residents)

What is the racial and ethnic makeup of Clayton?

The racial and ethnic makeup of Clayton is as follows:
  • White: 94.2% (131 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 5.8% (8 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 0% (0 residents)
  • Other: 0% (0 residents)

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

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

How many housing units are there in Clayton?

There are 67 housing units in Clayton, reflecting a -36.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Clayton has a total of 67 households, with an average of 2 people in each.

What is the median household income in Clayton?

Clayton has a median household income of $75,949, representing a +52.2% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Clayton?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 0% (0 residents)
  • Blue-collar workers: 100% (109 residents)

Places of employment:
  • Self-employed: 0% (0 residents)
  • Private companies: 100% (109 residents)
  • Governmental workers: 0% (0 residents)
  • Not-for-profit companies: 0% (0 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