Coulee Dam, Washington Population 2021

1,074
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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.

Coulee Dam Demographics

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

  • White: 52.44%
  • Native American: 39.54%
  • Two or more races: 7.11%
  • Asian: 0.91%
  • Black or African American: 0.00%
  • Native Hawaiian or Pacific Islander: 0.00%
  • Other race: 0.00%
The current population of Coulee Dam, Washington is 1,074, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,083.The last official US Census in 2010 recorded the population at 1,098.

Coulee Dam, Washington Population 2021

Population by Race

Race Population Percentage
White63452.44%
American Indian and Alaska Native47839.54%
Two or More Races867.11%
Asian110.91%
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Coulee Dam Population by Race

Coulee Dam Population Pyramid 2021

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Coulee Dam Median Age

42.3


Total

42.1


Male

43.5


Female

Coulee Dam Adults

There are 921 adults, (267 of whom are seniors) in Coulee Dam.

Coulee Dam Age Dependency

84.9

Age Dependency Ratio

40.8

Old Age Dependency Ratio

44

Child Dependency Ratio

Coulee Dam Sex Ratio

Female

599

49.55%

Male

610

50.45%

Coulee Dam Population by Age

Coulee Dam Renter vs Owner Occupied by Household Type

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Coulee Dam Household Types

Type Owner Renter
Married86.8%13.2%
All68.4%31.6%
Male62.9%37.1%
Non Family52.8%47.2%
Female52.5%47.5%

68.4%

Rate of Home Ownership

Coulee Dam Households and Families

Type Count Average Size Owned
All5502.268.4
Married2422.7886.8
Non Family2141.252.8
Female593.2552.5
Male352.5462.9

2.65

Average Family Size

2.2

Average Household Size

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Coulee Dam Households by Type

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Education Attained Count Percentage
Less Than 9th Grade121.40%
9th to 12th Grade647.44%
High School Graduate25830.00%
Some College23026.74%
Associates Degree10712.44%
Bachelors Degree12414.42%
Graduate Degree657.56%
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Coulee Dam Educational Attainment by Sex (over 25)

Coulee Dam Educational Attainment by Race

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Name Total High School Bachelors
White532494102
Native American27925270
Multiple Races38276
Hispanic16144
Asian111111

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%.

Coulee Dam Educational Attainment by Race

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Name Average Male Female
Overall$43,618$51,750$38,125
Less Than High School$17,000$25,833$
High School Grad$41,500$46,528$30,938
Some College$41,875$48,750$33,750
Bachelors Degree$44,167$57,000$34,583
Graduate Degree$69,107$80,000$67,679

$43,618

Average Earnings

$51,750

Average Male

$38,125

Average Female

Coulee Dam Earnings by Educational Attainment

Coulee Dam Language by Age

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Coulee Dam Language

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.

Coulee Dam Language

Coulee Dam Poverty by Race

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Name Total In Poverty Poverty Rate
Native4698518.12%
White621487.73%
Multiple741722.97%
Hispanic451226.67%
Asian11654.55%

13.19%

Overall Poverty Rate

13.32%

Male Poverty Rate

13.05%

Female Poverty Rate

Poverty in Coulee Dam

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%.

Coulee Dam Poverty

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Name Poverty
Less Than High School31.58%
Bachelors or Greater13.23%
Some College7.72%
High School5.04%

Coulee Dam Poverty Rate by Education

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Name Poverty
Female Unemployed25.00%
Female Employed7.66%
Male Unemployed0.00%
Male Employed7.53%

Coulee Dam Poverty Rate by Employment Status and Sex

Coulee Dam Income by Household Type

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Name Median Mean
Households$56,447$68,465
Families$71,538$77,014
Married Families$80,769-
Non Families$44,412$50,007
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Income by Household Type

Coulee Dam Marital Status

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Marriage Rates

51.6%

Overall Marriage Rate

55.3%

Male Marriage Rate

48.0%

Female Marriage Rate

Coulee Dam Married by Age and Sex

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Coulee Dam 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.

Coulee Dam Marital Status by Race

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Coulee Dam Marital Status

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142

Number of Veterans

129

Male Veterans

13

Female Veterans

War Veterans
Vietnam48
First Gulf War29
Second Gulf War24
Korea11
World War II

Coulee Dam Veterans by War

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Age Group Veterans
35 to 5443
65 to 7437
75+33
55 to 6429
18 to 34

Coulee Dam Veterans by Age

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Name Veterans % of Total
White11220.33%
Indian309.43%

Coulee Dam Veterans by Race

Coulee Dam Veterans by Education

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11.27%

Veteran Poverty Rate

47.89%

Veteran Disability Rate

Coulee Dam Veterans by Education

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55.7%

Labor Force Participation

55.3%

Employment Rate

0.8%

Unemployment Rate

Coulee Dam Employment by Age

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Coulee Dam Employment by Race

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Coulee Dam 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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63.28%

Born in Washington

98.92%

Native Born

1.08%

Foreign Born

0.25%

Non Citizen

0.83%

Naturalized

Place of Birth

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.

Coulee Dam Place of Birth

Year Population Growth Annual Growth Rate
20211,074-3-0.28%
20201,077-3-0.28%
20191,080-3-0.28%
20181,08320.19%
20171,08110.09%
20161,0800.00%
20151,080-2-0.18%
20141,0820.00%
20131,082-8-0.73%
20121,090-8-0.73%
20111,098-1-0.09%
20101,0990.00%

Coulee Dam Population by Year