Mattawa, Washington Population 2021

4,818
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Mattawa is a city located in Washington. With a 2020 population of 4,818, it is the 126th largest city in Washington and the 4866th largest city in the United States. Mattawa is currently growing at a rate of 0.63% annually and its population has increased by 8.59% since the most recent census, which recorded a population of 4,437 in 2010. Mattawa reached it's highest population of 4,818 in 2021. Spanning over 1 miles, Mattawa has a population density of 5,224 people per square mile.

The average household income in Mattawa is $54,712 with a poverty rate of 13.57%. The median rental costs in recent years comes to $847 per month, and the median house value is $108,100. The median age in Mattawa is 23.4 years, 23.1 years for males, and 23.5 years for females. For every 100 females there are 127.6 males.

Mattawa Demographics

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

  • Other race: 56.69%
  • White: 42.40%
  • Two or more races: 0.91%
  • Black or African American: 0.00%
  • Native American: 0.00%
  • Asian: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Mattawa, Washington is 4,818, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 4,728.The last official US Census in 2010 recorded the population at 4,437.

Mattawa, Washington Population 2021

Population by Race

Race Population Percentage
Some Other Race2,67356.69%
White1,99942.40%
Two or More Races430.91%
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Mattawa Population by Race

Mattawa Population Pyramid 2021

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Mattawa Median Age

23.4


Total

23.1


Male

23.5


Female

Mattawa Adults

There are 2,809 adults, (114 of whom are seniors) in Mattawa.

Mattawa Age Dependency

75

Age Dependency Ratio

4.2

Old Age Dependency Ratio

70.7

Child Dependency Ratio

Mattawa Sex Ratio

Female

2,072

43.94%

Male

2,643

56.06%

Mattawa Population by Age

Mattawa Renter vs Owner Occupied by Household Type

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Mattawa Household Types

Type Owner Renter
Married45.2%54.8%
Non Family40.7%59.3%
All37.4%62.6%
Female32.7%67.3%
Male12.7%87.3%

37.4%

Rate of Home Ownership

Mattawa Households and Families

Type Count Average Size Owned
All9824.837.4
Married5585.2545.2
Female2234.2232.7
Male1424.4612.7
Non Family593.6340.7

4.63

Average Family Size

4.8

Average Household Size

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Mattawa Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1,25856.19%
9th to 12th Grade40217.95%
High School Graduate41818.67%
Some College572.55%
Associates Degree291.30%
Bachelors Degree753.35%
Graduate Degree0.00%
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Mattawa Educational Attainment by Sex (over 25)

Mattawa Educational Attainment by Race

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Name Total High School Bachelors
Hispanic2,23957975
Other Race1,22640139
Multiple Races29124

The highest rate of high school graduation is among multiple races people with a rate of 41.38%.

The highest rate of bachelors degrees is among multiple races people with a rate of 13.79%.

Mattawa Educational Attainment by Race

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Name Average Male Female
Overall$25,787$29,635$19,375
Less Than High School$25,738$30,154$18,147
High School Grad$26,042$26,737$23,261
Some College$31,875$42,292$22,132
Bachelors Degree$$$
Graduate Degree$$$

$25,787

Average Earnings

$29,635

Average Male

$19,375

Average Female

Mattawa Earnings by Educational Attainment

Mattawa Language by Age

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Mattawa Language

2.53% of Mattawa residents speak only English, while 97.47% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 96.71% of the population.

Mattawa Language

Mattawa Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic4,67461213.09%
Other2,6732097.82%
White412868.29%

13.57%

Overall Poverty Rate

11.80%

Male Poverty Rate

15.83%

Female Poverty Rate

Poverty in Mattawa

The race most likely to be in poverty in Mattawa is White, with 68.29% below the poverty level.

The race least likely to be in poverty in Mattawa is Other, with 7.82% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.65%. Among those working part-time, it was 13.46%, and for those that did not work, the poverty rate was 19.61%.

Mattawa Poverty

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Name Poverty
High School11.72%
Less Than High School11.20%
Bachelors or Greater0.00%
Some College0.00%

Mattawa Poverty Rate by Education

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Name Poverty
Male Unemployed37.10%
Female Employed7.33%
Male Employed4.74%
Female Unemployed0.00%

Mattawa Poverty Rate by Employment Status and Sex

Mattawa Income by Household Type

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Name Median Mean
Households$52,031$54,712
Families$50,072$51,240
Married Families$54,461-
Non Families-$55,886
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Income by Household Type

Mattawa Marital Status

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Marriage Rates

41.2%

Overall Marriage Rate

40.5%

Male Marriage Rate

42.2%

Female Marriage Rate

Mattawa Married by Age and Sex

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Mattawa Marriage

The age group where males are most likely to be married is Over 65, while the female age group most likely to be married is 45-54.

Mattawa Marital Status by Race

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Mattawa Marital Status

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Number of Veterans

Male Veterans

Female Veterans

War Veterans
World War II
Korea
Vietnam
First Gulf War
Second Gulf War

Mattawa Veterans by War

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Age Group Veterans
75+
65 to 74
55 to 64
35 to 54
18 to 34

Mattawa Veterans by Age

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Mattawa Veterans by Race

Mattawa Veterans by Education

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NaN%

Veteran Poverty Rate

NaN%

Veteran Disability Rate

Mattawa Veterans by Education

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73.3%

Labor Force Participation

69.2%

Employment Rate

5.6%

Unemployment Rate

Mattawa Employment by Age

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Mattawa Employment by Race

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Mattawa Employment by Education

Origin of Non-Citizens

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

Origin of Naturalized Citizens

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39.53%

Born in Washington

44.07%

Native Born

55.93%

Foreign Born

50.82%

Non Citizen

5.11%

Naturalized

Place of Birth

44.07% of Mattawa residents were born in the United States, with 39.53% having been born in Washington. 50.82% 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

Year Population Growth Annual Growth Rate
20214,818300.63%
20204,788300.63%
20194,758300.63%
20184,728190.40%
20174,709270.58%
20164,68210.02%
20154,681130.28%
20144,6681012.21%
20134,567270.59%
20124,540160.35%
20114,524451.00%
20104,4791,8705.55%
20002,6090.00%

Mattawa Population by Year