State
County
Land Area
0.7 sq mi
Density
1,500.50/sq mi
2020 Growth Rate
-0.28%
Growth Since 2010
-2.19%
Rank in State
Rank in Country
Coulee Dam is a city located in Washington. With a 2020 population of 1,074, it is the 199th largest city in Washington and the 10019th largest city in the United States. Coulee Dam is currently declining at a rate of -0.28% annually and its population has decreased by -2.19% since the most recent census, which recorded a population of 1,098 in 2010. Coulee Dam reached it's highest population of 1,099 in 2010. Spanning over 1 miles, Coulee Dam has a population density of 1,500 people per square mile.
The average household income in Coulee Dam is $68,465 with a poverty rate of 13.19%. The median rental costs in recent years comes to $753 per month, and the median house value is $153,800. The median age in Coulee Dam is 42.3 years, 42.1 years for males, and 43.5 years for females. For every 100 females there are 101.8 males.
According to the most recent ACS, the racial composition of Coulee Dam was:
| Race | Population | Percentage |
|---|---|---|
| White | 634 | 52.44% |
| American Indian and Alaska Native | 478 | 39.54% |
| Two or More Races | 86 | 7.11% |
| Asian | 11 | 0.91% |
| Type | Count | Average Size | Owned |
|---|---|---|---|
| All | 550 | 2.2 | 68.4 |
| Married | 242 | 2.78 | 86.8 |
| Non Family | 214 | 1.2 | 52.8 |
| Female | 59 | 3.25 | 52.5 |
| Male | 35 | 2.54 | 62.9 |
2.65
Average Family Size
2.2
Average Household Size
| Education Attained | Count | Percentage |
|---|---|---|
| Less Than 9th Grade | 12 | 1.40% |
| 9th to 12th Grade | 64 | 7.44% |
| High School Graduate | 258 | 30.00% |
| Some College | 230 | 26.74% |
| Associates Degree | 107 | 12.44% |
| Bachelors Degree | 124 | 14.42% |
| Graduate Degree | 65 | 7.56% |
| Name | Total | High School | Bachelors |
|---|---|---|---|
| White | 532 | 494 | 102 |
| Native American | 279 | 252 | 70 |
| Multiple Races | 38 | 27 | 6 |
| Hispanic | 16 | 14 | 4 |
| Asian | 11 | 11 | 11 |
The highest rate of high school graduation is among asian people with a rate of 100.00%.
The highest rate of bachelors degrees is among asian people with a rate of 100.00%.
$43,618
Average Earnings
$51,750
Average Male
$38,125
Average Female
97.17% of Coulee Dam residents speak only English, while 2.83% speak other languages. The non-English language spoken by the largest group is Other languages, which is spoken by 1.59% of the population.
| Name | Total | In Poverty | Poverty Rate |
|---|---|---|---|
| Native | 469 | 85 | 18.12% |
| White | 621 | 48 | 7.73% |
| Multiple | 74 | 17 | 22.97% |
| Hispanic | 45 | 12 | 26.67% |
| Asian | 11 | 6 | 54.55% |
13.19%
Overall Poverty Rate
13.32%
Male Poverty Rate
13.05%
Female Poverty Rate
The race most likely to be in poverty in Coulee Dam is Asian, with 54.55% below the poverty level.
The race least likely to be in poverty in Coulee Dam is White, with 7.73% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 5.01%. Among those working part-time, it was 20.11%, and for those that did not work, the poverty rate was 14.79%.
51.6%
Overall Marriage Rate
55.3%
Male Marriage Rate
48.0%
Female Marriage Rate
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.
| Name | Veterans | % of Total |
|---|---|---|
| White | 112 | 20.33% |
| Indian | 30 | 9.43% |
11.27%
Veteran Poverty Rate
47.89%
Veteran Disability Rate
55.7%
Labor Force Participation
55.3%
Employment Rate
0.8%
Unemployment Rate
Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.
98.92%
Native Born
1.08%
Foreign Born
0.25%
Non Citizen
0.83%
Naturalized
98.92% of Coulee Dam residents were born in the United States, with 63.28% having been born in Washington. 0.25% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
| Year | Population | Growth | Annual Growth Rate |
|---|---|---|---|
| 2021 | 1,074 | -3 | -0.28% |
| 2020 | 1,077 | -3 | -0.28% |
| 2019 | 1,080 | -3 | -0.28% |
| 2018 | 1,083 | 2 | 0.19% |
| 2017 | 1,081 | 1 | 0.09% |
| 2016 | 1,080 | 0.00% | |
| 2015 | 1,080 | -2 | -0.18% |
| 2014 | 1,082 | 0.00% | |
| 2013 | 1,082 | -8 | -0.73% |
| 2012 | 1,090 | -8 | -0.73% |
| 2011 | 1,098 | -1 | -0.09% |
| 2010 | 1,099 | 0.00% |