Mattawa is a city located in Grant County Washington. Mattawa has a 2024 population of 3,900. Mattawa is currently growing at a rate of 3.7% annually and its population has increased by 16.7% since the most recent census, which recorded a population of 3,342 in 2020.
The average household income in Mattawa is $52,256 with a poverty rate of 25.36%. The median age in Mattawa is 22.5 years: 22.8 years for males, and 21.8 years for females.
According to the most recent ACS, the racial composition of Mattawa was:
Race | Population | Percentage (of total) |
|---|---|---|
| Other race | 1,749 | 49.23% |
| Two or more races | 1,180 | 33.21% |
| White | 566 | 15.93% |
| Native American | 55 | 1.55% |
| Asian | 3 | 0.08% |
| Black or African American | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
Other race
Two or more races
White
Native American
Asian
Black or African American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 922 | 3.83 | 28.2 | 71.8 |
| Female | 362 | 3.25 | 17.4 | 82.6 |
| Married | 324 | 5.25 | 47.5 | 52.5 |
| Non Family | 148 | 1.74 | 20.9 | 79.1 |
| Male | 88 | 4.53 | 13.6 | 86.4 |
4.09
Average Family Size
3.83
Average Household Size
28.2%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Education Attained | Count | Percentage |
|---|---|---|
| 9th to 12th Grade | 196 | 12.77% |
| Associates Degree | 15 | 0.98% |
| Bachelors Degree | 10 | 0.65% |
| Graduate Degree | 0 | 0% |
| High School Graduate | 322 | 20.98% |
| Less Than 9th Grade | 900 | 58.63% |
| Some College | 92 | 5.99% |
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
Race | Total | High School | Bachelors |
|---|---|---|---|
| Hispanic | 1,532 | 436 | 10 |
| Other Race | 637 | 181 | 0 |
| 2+ Races | 519 | 192 | 0 |
| Native American | 36 | 14 | 0 |
| Asian | 3 | 3 | 0 |
The highest rate of high school graduation is among asian people with a rate of 100%.
The highest rate of bachelors degrees is among hispanic people with a rate of 0.65%.
All
Male
Female
Name | Average | Male | Female |
|---|---|---|---|
| Bachelors Degree | $0 | $0 | $0 |
| Graduate Degree | $0 | $0 | $0 |
| High School Graduate | $26,830 | $30,167 | $25,761 |
| Less Than 9th Grade | $30,552 | $36,471 | $21,979 |
| Overall | $30,170 | $32,625 | $25,190 |
| Some College | $30,179 | $30,227 | $30,096 |
$30,170
Average Earnings
$32,625
Average Male
$25,190
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
3.64% of Mattawa residents speak only English, while 96.36% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 96.26% of the population.
rate
Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Hispanic | 3,550 | 901 | 25.38% |
| Other | 1,749 | 509 | 29.1% |
| Multiple | 1,180 | 280 | 23.73% |
25.36%
Overall Poverty Rate
27.44%
Male Poverty Rate
23.14%
Female Poverty Rate
The race most likely to be in poverty in Mattawa is Other, with 29.1% below the poverty level.
The race least likely to be in poverty in Mattawa is Multiple, with 23.73% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 11.46%. Among those working part-time, it was 16.24%, and for those that did not work, the poverty rate was 46.97%.
rate
Rate | Poverty |
|---|---|
| High School | 30.12% |
| Less Than 9th Grade | 24.73% |
| Some College | 0% |
| Bachelors or Greater | 0% |
rate
Rate | Poverty |
|---|---|
| Male Unemployed | 53.57% |
| Female Unemployed | 23.86% |
| Male Employed | 11.72% |
| Female Employed | 10.52% |
Households
Families
MarriedFamilies
NonFamilies
Name | Median | Mean |
|---|---|---|
| Families | $43,750 | $50,130 |
| Households | $41,250 | $52,256 |
| Married Families | $58,889 | $-999,999,999 |
| Non Families | - | $33,801 |
mean
median
Married
Widowed
Divorced
Separated
NeverMarried
33.2%
Overall Marriage Rate
35.1%
Male Marriage Rate
31.3%
Female Marriage Rate
male
female
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.
Married
Widowed
Divorced
Separated
NeverMarried
Second Gulf War
First Gulf War
Vietnam
Korea
World War II
19
Number of Veterans
19
Male Veterans
0
Female Veterans
War | Veterans |
|---|---|
| Second Gulf War | 0 |
| First Gulf War | 0 |
| Vietnam | 0 |
| Korea | 0 |
| World War II | 0 |
count
Age Group | Veterans |
|---|---|
| 75+ | 19 |
| 18 to 34 | 0 |
| 35 to 54 | 0 |
| 55 to 64 | 0 |
| 65 to 74 | 0 |
count
Name | Veterans | % of Total |
|---|---|---|
| Other Race | 19 | 1.75% |
| Hispanic | 19 | 0.84% |
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
0%
Veteran Poverty Rate
100%
Veteran Disability Rate
LaborForceParticipation
67.6%
Labor Force Participation
58.4%
Employment Rate
13.7%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
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.
Europe
Asia
Africa
Oceania
Latin America
North America
42.02%
Born in Mattawa
50.3%
Native Born
49.7%
Foreign Born
39.85%
Non Citizen
9.85%
Naturalized
50.3% of Mattawa residents were born in the United States, with 42.02% having been born in Washington. 39.85% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.
Year | Population | Growth | Change |
|---|---|---|---|
| 2029 | 4,599 | 140 | 3.14% |
| 2028 | 4,459 | 140 | 3.24% |
| 2027 | 4,319 | 139 | 3.33% |
| 2026 | 4,180 | 140 | 3.47% |
| 2025 | 4,040 | 140 | 3.59% |
| 2024 | 3,900 | 139 | 3.7% |
| 2023 | 3,761 | 56 | 1.51% |
| 2022 | 3,705 | 216 | 6.19% |
| 2021 | 3,489 | 147 | 4.4% |
| 2020 | 3,342 | -1,737 | -34.2% |
| 2019 | 5,079 | 40 | 0.79% |
| 2018 | 5,039 | 29 | 0.58% |
| 2017 | 5,010 | 39 | 0.78% |
| 2016 | 4,971 | 86 | 1.76% |
| 2015 | 4,885 | 108 | 2.26% |
| 2014 | 4,777 | 146 | 3.15% |
| 2013 | 4,631 | 32 | 0.7% |
| 2012 | 4,599 | 45 | 0.99% |
| 2011 | 4,554 | 91 | 2.04% |
| 2010 | 4,463 | 0 | 0% |
| 2000 | 2,609 | -1,990 | -43.27% |