Cottage Lake, Washington Population 2021

22,677
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Cottage Lake is a city located in Washington. Cottage Lake has a 2020 population of 22,677. Cottage Lake is currently declining at a rate of 0.00% annually and its population has increased by 0.81% since the most recent census, which recorded a population of 22,494 in 2010. Cottage Lake reached it's highest population of 23,955 in 2018.

The average household income in Cottage Lake is $208,892 with a poverty rate of 1.70%. The median rental costs in recent years comes to $1,992 per month, and the median house value is $798,200. The median age in Cottage Lake is 44.9 years, 45.2 years for males, and 44.6 years for females. For every 100 females there are 102.0 males.

Cottage Lake Demographics

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

  • White: 85.43%
  • Asian: 9.08%
  • Two or more races: 4.11%
  • Black or African American: 0.89%
  • Other race: 0.32%
  • Native Hawaiian or Pacific Islander: 0.17%
  • Native American: 0.00%
The current population of Cottage Lake, Washington is 22,677, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 23,955.The last official US Census in 2010 recorded the population at 22,494.

Cottage Lake, Washington Population 2021

Population by Race

Race Population Percentage
White19,37385.43%
Asian2,0589.08%
Two or More Races9334.11%
Black or African American2010.89%
Some Other Race730.32%
Native Hawaiian and Other Pacific Islander390.17%
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Cottage Lake Population by Race

Cottage Lake Population Pyramid 2021

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Cottage Lake Median Age

44.9


Total

45.2


Male

44.6


Female

Cottage Lake Adults

There are 17,072 adults, (3,245 of whom are seniors) in Cottage Lake.

Cottage Lake Age Dependency

64

Age Dependency Ratio

23.5

Old Age Dependency Ratio

40.5

Child Dependency Ratio

Cottage Lake Sex Ratio

Female

11,228

49.51%

Male

11,449

50.49%

Cottage Lake Population by Age

Cottage Lake Renter vs Owner Occupied by Household Type

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Cottage Lake Household Types

Type Owner Renter
Married94.8%5.2%
All92%8%
Male85.9%14.1%
Non Family81.7%18.3%
Female77.7%22.3%

92.0%

Rate of Home Ownership

Cottage Lake Households and Families

Type Count Average Size Owned
All7,8302.8992
Married6,2343.1394.8
Non Family1,0121.3181.7
Female3643.0777.7
Male2203.0485.9

3.08

Average Family Size

2.89

Average Household Size

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Cottage Lake Households by Type

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Education Attained Count Percentage
Less Than 9th Grade1470.92%
9th to 12th Grade2511.57%
High School Graduate1,62610.16%
Some College2,19513.72%
Associates Degree1,5079.42%
Bachelors Degree6,22338.90%
Graduate Degree4,04925.31%
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Cottage Lake Educational Attainment by Sex (over 25)

Cottage Lake Educational Attainment by Race

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Name Total High School Bachelors
White13,55913,2268,588
Asian1,5501,4971,252
Hispanic420409220
Multiple Races324324154
Black14614558
Other Race737359
Islander1111

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among other race people with a rate of 80.82%.

Cottage Lake Educational Attainment by Race

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Name Average Male Female
Overall$82,329$118,586$49,462
Less Than High School$76,146$77,222$42,917
High School Grad$45,121$53,190$39,213
Some College$53,472$80,469$42,309
Bachelors Degree$85,895$126,786$50,370
Graduate Degree$128,157$161,686$76,959

$82,329

Average Earnings

$118,586

Average Male

$49,462

Average Female

Cottage Lake Earnings by Educational Attainment

Cottage Lake Language by Age

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Cottage Lake Language

86.53% of Cottage Lake residents speak only English, while 13.47% speak other languages. The non-English language spoken by the largest group is Asian and Pacific Island languages, which is spoken by 6.25% of the population.

Cottage Lake Language

Cottage Lake Poverty by Race

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Name Total In Poverty Poverty Rate
White18,6873071.64%
Asian2,051753.66%
Hispanic71620.28%
Other7322.74%

1.70%

Overall Poverty Rate

1.33%

Male Poverty Rate

2.08%

Female Poverty Rate

Poverty in Cottage Lake

The race most likely to be in poverty in Cottage Lake is Asian, with 3.66% below the poverty level.

The race least likely to be in poverty in Cottage Lake is Hispanic, with 0.28% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0.42%. Among those working part-time, it was 2.13%, and for those that did not work, the poverty rate was 3.93%.

Cottage Lake Poverty

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Name Poverty
Some College3.00%
Bachelors or Greater1.81%
High School0.31%
Less Than High School0.00%

Cottage Lake Poverty Rate by Education

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Name Poverty
Female Unemployed6.77%
Female Employed1.84%
Male Employed0.44%
Male Unemployed0.00%

Cottage Lake Poverty Rate by Employment Status and Sex

Cottage Lake Income by Household Type

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Name Median Mean
Households$161,233$208,892
Families$177,614$224,158
Married Families$189,113-
Non Families$76,771$93,301
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Income by Household Type

Cottage Lake Marital Status

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Marriage Rates

71.1%

Overall Marriage Rate

71.7%

Male Marriage Rate

70.5%

Female Marriage Rate

Cottage Lake Married by Age and Sex

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Cottage Lake Marriage

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 35-44.

Cottage Lake Marital Status by Race

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Cottage Lake Marital Status

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968

Number of Veterans

925

Male Veterans

43

Female Veterans

War Veterans
Vietnam502
First Gulf War205
Second Gulf War91
Korea61
World War II

Cottage Lake Veterans by War

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Age Group Veterans
65 to 74408
35 to 54235
75+164
55 to 64141
18 to 3420

Cottage Lake Veterans by Age

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Name Veterans % of Total
White9356.31%
Hispanic285.98%
Black2012.74%
2 or More133.39%

Cottage Lake Veterans by Race

Cottage Lake Veterans by Education

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1.76%

Veteran Poverty Rate

22.00%

Veteran Disability Rate

Cottage Lake Veterans by Education

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63.6%

Labor Force Participation

61.5%

Employment Rate

3.3%

Unemployment Rate

Cottage Lake Employment by Age

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Cottage Lake Employment by Race

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Cottage Lake 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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42.79%

Born in Washington

86.48%

Native Born

13.52%

Foreign Born

6.31%

Non Citizen

7.21%

Naturalized

Place of Birth

86.48% of Cottage Lake residents were born in the United States, with 42.79% having been born in Washington. 6.31% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Cottage Lake Place of Birth

Year Population Growth Annual Growth Rate
202122,6770.00%
202022,6770.00%
201922,677-1,278-5.34%
201823,955140.06%
201723,941960.40%
201623,8451420.60%
201523,7033851.65%
201423,318-595-2.49%
201323,9134972.12%
201223,4164171.81%
201122,9995052.25%
201022,4940.00%

Cottage Lake Population by Year