Lake Cassidy, Washington Population 2024

2,798

Lake Cassidy is a city located in Snohomish County Washington. Lake Cassidy has a 2024 population of 2,798. Lake Cassidy is currently growing at a rate of 0.29% annually but its population has decreased by -1.96% since the most recent census, which recorded a population of 2,854 in 2020.

The average household income in Lake Cassidy is $116,799 with a poverty rate of 9.63%. The median age in Lake Cassidy is 51.3 years: 52.4 years for males, and 50.5 years for females.

Lake Cassidy Demographics

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

  • White: 96.73%
  • Two or more races: 1.8%
  • Native American: 0.79%
  • Asian: 0.36%
  • Other race: 0.32%
  • Black or African American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
10.6 sq mi
Density (mi²)
264.20/sq mi
Growth Since 2020
-1.96% (-56)
The current population of Lake Cassidy, Washington is 2,798 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 2,854.

Population by Race

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Race
Population
Percentage (of total)
White2,69196.73%
Two or more races501.8%
Native American220.79%
Asian100.36%
Other race90.32%
Black or African American00%
Native Hawaiian or Pacific Islander00%

White

Two or more races

Native American

Asian

Other race

Black or African American

Native Hawaiian or Pacific Islander

Lake Cassidy Population by Race

Lake Cassidy Population Pyramid 2024

Lake Cassidy Median Age

51.3

Total

52.4

Male

50.5

Female

Lake Cassidy Adults

There are 2,185 adults, (617 of whom are seniors) in Lake Cassidy.

Lake Cassidy Age Dependency

77.4

Age Dependency Ratio

39.3

Old Age Dependency Ratio

38.1

Child Dependency Ratio

Lake Cassidy Sex Ratio

Female1,39650.18%
Male1,38649.82%

Lake Cassidy Population by Age

Lake Cassidy Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All1,0712.6928
Married6712.9794.85.2
Non Family2681.278119
Male783.131000
Female543.761000

2.9

Average Family Size

2.6

Average Household Size

92.0%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Lake Cassidy Households and Families

Male

Female

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Education Attained
Count
Percentage
9th to 12th Grade21610.14%
Associates Degree29013.62%
Bachelors Degree35316.57%
Graduate Degree1878.78%
High School Graduate42319.86%
Less Than 9th Grade391.83%
Some College62229.2%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Lake Cassidy Educational Attainment by Sex (over 25)

Lake Cassidy Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White1,9481,708454
Hispanic11710355
2+ Races313011
Native American151511
Asian10100
Other Race999

The highest rate of high school graduation is among native american people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 100%.

Lake Cassidy Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Bachelors Degree$42,011$0$47,614
Graduate Degree$0$250,001$0
High School Graduate$47,417$93,125$41,396
Less Than 9th Grade$42,700$0$0
Overall$60,354$96,667$42,950
Some College$74,597$125,313$46,361

$60,354

Average Earnings

$96,667

Average Male

$42,950

Average Female

Lake Cassidy Earnings by Educational Attainment

Lake Cassidy Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Lake Cassidy Language

96.8% of Lake Cassidy residents speak only English, while 3.2% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 2.11% of the population.

Lake Cassidy Language

Lake Cassidy Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White2,5742499.67%
Hispanic1171916.24%

9.63%

Overall Poverty Rate

8.87%

Male Poverty Rate

10.39%

Female Poverty Rate

Poverty in Lake Cassidy

The race most likely to be in poverty in Lake Cassidy is Hispanic, with 16.24% below the poverty level.

The race least likely to be in poverty in Lake Cassidy is White, with 9.67% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 12.64%, and for those that did not work, the poverty rate was 10.86%.

Lake Cassidy Poverty

rate

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Rate
Poverty
Less Than 9th Grade29.41%
Some College7.35%
Bachelors or Greater4.07%
High School1.18%

Lake Cassidy Poverty Rate by Education

rate

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Rate
Poverty
Female Employed8.99%
Male Employed0%
Male Unemployed0%
Female Unemployed0%

Lake Cassidy Poverty Rate by Employment Status and Sex

Lake Cassidy Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Families$116,964$129,343
Households$103,229$116,799
Married Families$123,079$-999,999,999
Non Families$52,917$57,956

mean

median

Income by Household Type

Lake Cassidy Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

58.9%

Overall Marriage Rate

59.5%

Male Marriage Rate

58.4%

Female Marriage Rate

Lake Cassidy Married by Age and Sex

male

female

Lake Cassidy 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 45-54.

Lake Cassidy Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Lake Cassidy Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

304

Number of Veterans

287

Male Veterans

17

Female Veterans

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War
Veterans
Vietnam180
Second Gulf War44
First Gulf War31
Korea9
World War II0

Lake Cassidy Veterans by War

count

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Age Group
Veterans
65 to 74129
35 to 5464
55 to 6461
75+50
18 to 340

Lake Cassidy Veterans by Age

count

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Name
Veterans
% of Total
White28413.4%
2+ Races2064.52%

Lake Cassidy Veterans by Race

Lake Cassidy Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

15.13%

Veteran Disability Rate

Lake Cassidy Veterans by Education

LaborForceParticipation

53.9%

Labor Force Participation

53%

Employment Rate

1.8%

Unemployment Rate

Lake Cassidy Employment by Age

LaborForceParticipation

Lake Cassidy Employment by Race

LaborForceParticipation

Lake Cassidy Employment by Education

Origin of Non-Citizens

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.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

58.45%

Born in Lake Cassidy

98.38%

Native Born

1.62%

Foreign Born

0.25%

Non Citizen

1.37%

Naturalized

Place of Birth

98.38% of Lake Cassidy residents were born in the United States, with 58.45% 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 Europe.

Lake Cassidy Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
20242,79880.29%
20232,79080.29%
20222,78280.29%
20212,774-80-2.8%
20202,854-748-20.77%
20193,602912.59%
20183,511-80-2.23%
20173,5911213.49%
20163,470-196-5.35%
20153,66636911.19%
20143,297501.54%
20133,247-507-13.51%
20123,754-273-6.78%
20114,02761217.92%
20103,41500%

Lake Cassidy Population by Year