Mattawa, WA demographics:
population, income, and more

Total population
3,616
1.8% year-over-year change
Median household income
$38,388/yr
-6.9% year-over-year change
Housing units
1,054
2.8% year-over-year change

Mattawa population

How many people live in Mattawa

Mattawa is home to 3,616 residents, according to the most recent Census data. Gender-wise, 47% of Mattawa locals are male, and 53% are female.

Total population
3,616
1.8% year-over-year change
Gender ratio
Male
47%
1,698
Female
53%
1,918
Value Percent YoY change
Male 1,698 47% -7.4%
Female 1,918 53% 11.5%
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 Mattawa is 22, with the population distributed as follows: about 30.1% are children under 15, then 28.2% are in the 15 to 24 age group. Adults between 25 and 44 make up 24.3% of the population, while another 14.2% fall into the 45 to 64 bracket. Finally, around 3.2% are 65 or older.

Median age
21.7
Age breakdown
Under 15
30.1%
15 to 24
28.2%
25 to 44
24.3%
45 to 64
14.2%
Over 65
3.2%
Value Percent YoY change
Under 15 1,090 30.1% 1.0%
15 to 24 1,018 28.2% 8.4%
25 to 44 879 24.3% 9.2%
45 to 64 515 14.2% -11.8%
Over 65 114 3.2% -21.9%
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 Mattawa, 48.5% of the population are US-born citizens, while 9.1% have gained naturalized citizenship. At the same time, 42.4% of residents are non-citizens. There’s also a share of 44% that includes residents with two or more races.

Citizenship
U.S.-born citizens
48.5%
Non-U.S.-born citizens
9.1%
Non-citizens
42.4%
Value Percent YoY change
U.S.-born citizens 1,754 48.5% -1.0%
Non-U.S.-born citizens 328 9.1% -10.1%
Non-citizens 1,534 42.4% 8.3%
Racial breakdown
White
6.8%
Black or African American
0%
American Indian and Alaska Native
3.4%
Asian
0.1%
Native Hawaiian and other Pacific Islander
0%
Two or more races
44%
Other
45.8%
Value Percent
White 245 6.8%
American Indian and Alaska Native 121 3.4%
Asian 3 0.1%
Two or more races 1,591 44%
Other 1,656 45.8%

Households in Mattawa

A peek inside Mattawa households

Mattawa has 935 households, with an average of 4 members in each. Of these, 87.6% are families, while the remaining 12.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
935
1.4% year-over-year change
Average people per household
4
Non-family households
116
Family households
819
Value Percent YoY change
Non-family households 116 12.4% -21.6%
Family households 819 87.6% 5.8%
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 Mattawa

The housing landscape of Mattawa

Mattawa's housing consists of 1,054 units, with 19.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.2% 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 56.7% of the housing landscape.

Housing units
1,054
2.8% year-over-year change
Housing types
Value Percent
1 unit, detached 202 19.2%
1 unit, attached 23 2.2%
2 units 130 12.3%
3 or 4 units 76 7.2%
5 to 9 units 25 2.4%
Mobile home 598 56.7%
Homes built since 2020
0
% year-over-year change

The age of buildings in Mattawa

In Mattawa, the median construction year is 1993. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built between 1950 and 1959 8 0.8% -57.9%
Built between 1960 and 1969 139 13.2% 10.3%
Built between 1970 and 1979 237 22.5% 10.2%
Built between 1980 and 1989 68 6.4% 79.0%
Built between 1990 and 1999 244 23.2% -0.4%
Built between 2000 and 2009 250 23.7% -8.8%
Built between 2010 and 2019 108 10.2% 0.0%
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.

Mattawa occupancy rates

Out of the 935 occupied housing units in Mattawa, 25% are owner-occupied, while 75% are lived in by tenants. Meanwhile, 11.3% of all homes on the local market sit vacant.

Occupied housing units
935
1.4% year-over-year change
Occupancy breakdown
Renter occupied
701
Owner occupied
234
Value Percent YoY
change
Renter occupied 701 75% 5.9%
Owner occupied 234 25% -10.0%
Unoccupied housing units
11.3%
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.

Mattawa housing costs

Housing costs in Mattawa come to a median of $1,075 per month, while tenants specifically pay a median gross rent of $1,128.

Median housing costs per month
$1,075/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 Mattawa
$1,128/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 Mattawa

Mattawa education at a glance

About 44.5% of the population in Mattawa went to high school, while 14.7% pursued college studies. Another 1.2% earned an associate degree and 0.7% hold a bachelor’s.

Education level
Value Percent YoY change
No high school 887 38.9% -1.9%
High school diploma 1,016 44.5% 8.4%
College diploma 335 14.7% -3.5%
Associate degree 27 1.2% -37.2%
Bachelor's degree 16 0.7% -33.3%
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 Mattawa

How much people earn in Mattawa

The average annual household income in Mattawa was $51,414 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.6% change from the previous year. At the same time, the median income stood at $38,388, reflecting a -6.9% shift over the same period.

Average household income in Mattawa
$51,414/year
-1.6% year-over-year change
Median household income in Mattawa
$38,388/year
-6.9% year-over-year change

Mattawa income by age

In Mattawa, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $55,357. Those with someone between 45 and 64 in charge, often well established professionally, earn $38,854 overall. Overall, 66.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $31,505 8.6%
25 - 44 $55,357 13.6%
45 - 64 $38,854 -21.5%
Above poverty level
2,388
Below poverty level
1,203
Value Percent YoY
change
Above poverty level 2,388 66.5% -9.5%
Below poverty level 1,203 33.5% 33.5%

Average renter income in Mattawa

To get a better sense of what renters earn on average in Mattawa, their median household income was $35,379 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 38.3%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$35,379
Rent-to-income ratio
38.3%
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 Mattawa

Workforce and job types in Mattawa

The job market in Mattawa is powered by 1,389 working residents, spread across a range of industries and roles. 32.2% of the working population are employed in professional or administrative positions, while 67.8% are in hands-on or service-based jobs. Also, 0.4% run their own businesses, 85.4% are employed by private companies, and 12.5% work in the public sector.

Workforce demographics

Working population
1,389
-2.0% year-over-year change
White collar
448
Blue collar
941
Value Percent YoY change
White collar 448 32.2% 24.8%
Blue collar 941 67.8% -11.1%
Employer type
Self employees
0.4%
Private companies
85.4%
Governmental workers
12.5%
Not for profit companies
1.7%
Value Percent YoY change
Self employees 6 0.4% -14.3%
Private companies 1,186 85.4% -2.1%
Governmental workers 173 12.5% 2.4%
Not for profit companies 24 1.7% -22.6%
Unemployment rate
11.6%
-18.7% year-over-year change

Available workforce

The unemployment rate in Mattawa stands at 11.6%, 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 Mattawa

How people get around in Mattawa

In Mattawa, the average commute time is 26 minutes. Commuting methods vary: 87.6% of residents travel by personal vehicle and 3.8% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
26 min
8.9% year-over-year change
Means of transportation
Value Percent YoY change
Car 1,098 87.6% -3.2%
Walk 47 3.8% -17.5%
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 Mattawa by zipcode?

Zipcode Population Number of households Median income Average income
99349 8,143 2,388 $61,333 $83,893

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FAQs about Mattawa demographics 

What is the total population of Mattawa?

Mattawa has a total population of 3,616 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 +1.8% compared to a year ago.

What is the gender ratio in Mattawa?

The gender ratio in Mattawa is as follows:
  • 47% males (1,698 residents)
  • 53% females (1,918 residents)

What is the median age in Mattawa?

The median age in Mattawa is 21.7.

What is the age distribution of the population in Mattawa?

The age distribution in Mattawa is as follows:
  • Under 15: 30.1% (1,090 residents)
  • Ages 15-24: 28.2% (1,018 residents)
  • Ages 25-44: 24.3% (879 residents)
  • Ages 45-64: 14.2% (515 residents)
  • Over 65: 3.2% (114 residents)

What is the racial and ethnic makeup of Mattawa?

The racial and ethnic makeup of Mattawa is as follows:
  • White: 6.8% (245 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 3.4% (121 residents)
  • Asian: 0.1% (3 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 44% (1,591 residents)
  • Other: 45.8% (1,656 residents)

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

U.S.-born citizens represent 48.5% of the population in Mattawa.

How many housing units are there in Mattawa?

There are 1,054 housing units in Mattawa, reflecting a +2.8% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Mattawa has a total of 935 households, with an average of 4 people in each.

What is the median household income in Mattawa?

Mattawa has a median household income of $38,388, representing a -6.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Mattawa?

The employment rate is 88.4% in Mattawa, with a workforce of 1,389 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 32.2% (448 residents)
  • Blue-collar workers: 67.8% (941 residents)

Places of employment:
  • Self-employed: 0.4% (6 residents)
  • Private companies: 85.4% (1,186 residents)
  • Governmental workers: 12.5% (173 residents)
  • Not-for-profit companies: 1.7% (24 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