Grand Coulee, Washington Population 2020

1,048

Grand Coulee is a city located in Washington. With a 2020 population of 1,048, it is the 201st largest city in Washington and the 10114th largest city in the United States. Grand Coulee is currently declining at a rate of -0.38% annually but its population has increased by 6.07% since the most recent census, which recorded a population of 988 in 2010. Grand Coulee reached it's highest population of 1,056 in 2018. Spanning over 1 miles, Grand Coulee has a population density of 834 people per square mile.

The average household income in Grand Coulee is $54,479 with a poverty rate of 23.39%. The median rental costs in recent years comes to $680 per month, and the median house value is $115,800. The median age in Grand Coulee is 43.7 years, 39.9 years for males, and 46.1 years for females. For every 100 females there are 109.2 males.

Grand Coulee Demographics

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

  • White: 72.75%
  • Native American: 17.02%
  • Two or more races: 5.35%
  • Other race: 4.11%
  • Asian: 0.67%
  • Black or African American: 0.10%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Grand Coulee, Washington is 1,048, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 1,056.The last official US Census in 2010 recorded the population at 988.

Grand Coulee, Washington Population 2020

Population by Race

Race Population Percentage
White76172.75%
American Indian and Alaska Native17817.02%
Two or More Races565.35%
Some Other Race434.11%
Asian70.67%
Black or African American10.10%

Grand Coulee Population Pyramid 2020

Grand Coulee Median Age

43.7


Total

39.9


Male

46.1


Female

Grand Coulee Adults

There are 811 adults, (230 of whom are seniors) in Grand Coulee.

Grand Coulee Age Dependency

80

Age Dependency Ratio

39.6

Old Age Dependency Ratio

40.4

Child Dependency Ratio

Grand Coulee Sex Ratio

Female

500

47.80%

Male

546

52.20%

Grand Coulee Households and Families

Grand Coulee Renter vs Owner Occupied by Household Type

Grand Coulee Household Types

Type Owner Renter
Married58.6%41.4%
Non Family55.8%44.2%
All48%52%
Male22.2%77.8%
Female8.7%91.3%

48.0%

Rate of Home Ownership

Type Count Average Size Owned
All4292.3848
Married1863.0358.6
Non Family1561.2655.8
Female693.178.7
Male182.3322.2

2.93

Average Family Size

2.38

Average Household Size

2.3%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

Grand Coulee Education

Education Attained Count Percentage
Less Than 9th Grade456.25%
9th to 12th Grade456.25%
High School Graduate29340.69%
Some College20828.89%
Associates Degree669.17%
Bachelors Degree456.25%
Graduate Degree182.50%

Grand Coulee Educational Attainment by Race

Name Total High School Bachelors
White57648850
Hispanic65654
Native American5553
Other Race3232
Multiple Races32329
Asian55

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 multiple races people with a rate of 28.13%.

Name Average Male Female
Overall$30,385$45,000$22,763
Less Than High School$$$
High School Grad$30,278$30,536$30,114
Some College$35,078$60,417$24,000
Bachelors Degree$$$
Graduate Degree$78,750$78,750$

$30,385

Average Earnings

$45,000

Average Male

$22,763

Average Female

Grand Coulee Language

Grand Coulee Language by Age

Grand Coulee Language

96.45% of Grand Coulee residents speak only English, while 3.55% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 1.48% of the population.

Grand Coulee Poverty

Grand Coulee Poverty by Race

Name Total In Poverty Poverty Rate
White71217524.58%
Multiple564682.14%
Hispanic1322317.42%
Native17884.49%
Black11100.00%

23.39%

Overall Poverty Rate

22.22%

Male Poverty Rate

24.69%

Female Poverty Rate

Poverty in Grand Coulee

The race most likely to be in poverty in Grand Coulee is Black, with 100.00% below the poverty level.

The race least likely to be in poverty in Grand Coulee is Native, with 4.49% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.30%. Among those working part-time, it was 18.75%, and for those that did not work, the poverty rate was 41.67%.

Name Poverty
Less Than High School36.47%
Some College26.39%
Bachelors or Greater15.79%
High School15.22%
Name Poverty
Male Unemployed25.00%
Female Employed9.30%
Male Employed3.88%
Female Unemployed0.00%

Grand Coulee Income

Grand Coulee Income by Household Type

Name Median Mean
Households$41,319$54,479
Families$44,886$62,818
Married Families$53,750-
Non Families$18,235$34,372

Grand Coulee Marital Status

Grand Coulee Marital Status

Marriage Rates

44.8%

Overall Marriage Rate

46.5%

Male Marriage Rate

43.0%

Female Marriage Rate

Grand Coulee Married by Age and Sex

Grand Coulee Marriage

The age group where males are most likely to be married is 35-44, while the female age group most likely to be married is 55-64.

Grand Coulee Marital Status by Race

Grand Coulee Veterans

103

Number of Veterans

103

Male Veterans

Female Veterans

War Veterans
Vietnam37
Korea14
First Gulf War12
Second Gulf War8
World War II4

$Grand Coulee Veterans by Education

14.56%

Veteran Poverty Rate

49.51%

Veteran Disability Rate

Grand Coulee Employment Status

49.5%

Labor Force Participation

45.7%

Employment Rate

7.8%

Unemployment Rate

Grand Coulee Place of Birth

Origin of Non-Citizens

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

Origin of Naturalized Citizens

63.19%

Born in Washington

96.37%

Native Born

3.63%

Foreign Born

3.06%

Non Citizen

Place of Birth

96.37% of Grand Coulee residents were born in the United States, with 63.19% having been born in Washington. 3.06% of residents are not US citizens. Of those not born in the United States, the largest percentage are from North America.

Year Population Growth Annual Growth Rate
20201,048-4-0.38%
20191,052-4-0.38%
20181,05650.48%
20171,051-4-0.38%
20161,0550.00%
20151,0550.00%
20141,05590.86%
20131,0460.00%
20121,04660.58%
20111,040100.97%
20101,0300.00%