Mattawa, Washington Population 2024

4,049

Mattawa is a city located in Grant County Washington. Mattawa has a 2024 population of 4,049. Mattawa is currently growing at a rate of 4.57% annually and its population has increased by 21.19% since the most recent census, which recorded a population of 3,341 in 2020.

The average household income in Mattawa is $53,036 with a poverty rate of 21.88%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Mattawa is 23.7 years, 23.1 years for males, and 24.4 years for females.

Mattawa Demographics

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

  • Other race: 55.56%
  • Two or more races: 21.85%
  • White: 20.88%
  • Native American: 1.71%
  • Black or African American: 0%
  • Asian: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
1.0 sq mi
Density (mi²)
4,043.70/sq mi
Growth Since 2020
21.19% (708)
The current population of Mattawa, Washington is 4,049 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 3,341.

Mattawa, Washington Population 2024

Population by Race

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Race
Population
Percentage (of total)
Other race1,94855.56%
Two or more races76621.85%
White73220.88%
Native American601.71%
Black or African American00%
Asian00%
Native Hawaiian or Pacific Islander00%

Other race

Two or more races

White

Native American

Black or African American

Asian

Native Hawaiian or Pacific Islander

Mattawa Population by Race

Mattawa Population Pyramid 2024

Mattawa Median Age

23.7

Total

23.1

Male

24.4

Female

Mattawa Adults

There are 2,308 adults, (149 of whom are seniors) in Mattawa.

Mattawa Age Dependency

62.4

Age Dependency Ratio

6.9

Old Age Dependency Ratio

55.5

Child Dependency Ratio

Mattawa Sex Ratio

Female1,66647.52%
Male1,84052.48%

Mattawa Population by Age

Mattawa Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All8923.9130.969.1
Female3683.1821.578.5
Married3235.0345.554.5
Male1094.4820.279.8
Non Family922.2730.469.6

3.89

Average Family Size

3.91

Average Household Size

30.9%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Mattawa Households and Families

Male

Female

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Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Mattawa Educational Attainment by Sex (over 25)

Mattawa Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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The highest rate of high school graduation is among native american people with a rate of 43.59%.

The highest rate of bachelors degrees is among other race people with a rate of 1.32%.

Mattawa Educational Attainment by Race

All

Male

Female

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$28,474

Average Earnings

$31,976

Average Male

$22,056

Average Female

Mattawa Earnings by Educational Attainment

Mattawa Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Mattawa Language

3.06% of Mattawa residents speak only English, while 96.94% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 96.94% of the population.

Mattawa Language

Mattawa Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
Hispanic3,50676721.88%
Other1,94842021.56%
Multiple76625032.64%

21.88%

Overall Poverty Rate

23.8%

Male Poverty Rate

19.75%

Female Poverty Rate

Poverty in Mattawa

The race most likely to be in poverty in Mattawa is Multiple, with 32.64% below the poverty level.

The race least likely to be in poverty in Mattawa is Other, with 21.56% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 9.85%. Among those working part-time, it was 13.62%, and for those that did not work, the poverty rate was 40.43%.

Mattawa Poverty

rate

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Rate
Poverty
High School22.74%
Less Than 9th Grade20.14%
Some College0%
Bachelors or Greater0%

Mattawa Poverty Rate by Education

rate

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Rate
Poverty
Male Unemployed28.21%
Female Unemployed24%
Male Employed11.5%
Female Employed7.99%

Mattawa Poverty Rate by Employment Status and Sex

Mattawa Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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mean

median

Income by Household Type

Mattawa Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

31.8%

Overall Marriage Rate

32.5%

Male Marriage Rate

31.1%

Female Marriage Rate

Mattawa Married by Age and Sex

male

female

Mattawa 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.

Mattawa Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Mattawa Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

0

Number of Veterans

0

Male Veterans

0

Female Veterans

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Mattawa Veterans by War

count

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Mattawa Veterans by Age

count

Mattawa Veterans by Race

Mattawa Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

0%

Veteran Disability Rate

Mattawa Veterans by Education

LaborForceParticipation

70.7%

Labor Force Participation

62.9%

Employment Rate

10.9%

Unemployment Rate

Mattawa Employment by Age

LaborForceParticipation

Mattawa Employment by Race

LaborForceParticipation

Mattawa Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

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

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

42.04%

Born in Mattawa

48.55%

Native Born

51.45%

Foreign Born

42.5%

Non Citizen

8.96%

Naturalized

Place of Birth

48.55% of Mattawa residents were born in the United States, with 42.04% having been born in Washington. 42.5% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Mattawa Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20294,9341773.72%
20284,7571773.86%
20274,5801774.02%
20264,4031774.19%
20254,2261774.37%
20244,0491774.57%
20233,8721774.79%
20223,6952045.84%
20213,4911504.49%
20203,341-1,738-34.22%
20195,079400.79%
20185,039290.58%
20175,010390.78%
20164,971861.76%
20154,8851082.26%
20144,7771463.15%
20134,631320.7%
20124,599450.99%
20114,554912.04%
20104,46300%
20002,609-2,325-47.12%

Mattawa Population by Year