Lake Cassidy

Population: 3,337
Median household income: $115,417
Median home value: $683,600

Lake Cassidy is a community in Snohomish County, Washington, home to 3,337 residents. Its median household income of $115,417 runs above the Snohomish County figure of $107,982.

From 2019 to 2023, Lake Cassidy's population declined 7.4% from 3,602 to 3,337, while its median home value rose 45.7% from $469,200 to $683,600.

27.0% of adults 25 and older hold a bachelor's degree or higher. Owners occupy 82.8% of the area's occupied homes.

Demographics

ACS 2019–2023

Population: 3,337
Median age: 50.8 yrs
Median household income: $115,417
Median home value: $683,600
Median gross rent: $2,000
Housing units: 1,409
Homeownership rate: 82.8%
Bachelor's degree or higher: 27.0%
Unemployment rate: 1.0%

Trends

ACS 5-year · 2019–2023

Population

3,6023,337

Median household income

$99,531$115,417

Median home value

$469,200$683,600

Median gross rent

$1,722$2,000

Year	Population	Median household income	Median home value	Median gross rent
2019	3,602	$99,531	$469,200	$1,722
2020	2,854	$87,382	$468,300	$1,780
2021	2,774	$98,500	$510,200	$1,726
2022	2,782	$103,229	$625,400	$1,908
2023	3,337	$115,417	$683,600	$2,000

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 53.7%

5 to 1714.1%

18 to 246.0%

25 to 349.7%

35 to 446.5%

45 to 5416.6%

55 to 6422.6%

65 to 7415.9%

75 and over4.9%

	Count	Share
Under 5	123	3.7%
5 to 17	471	14.1%
18 to 24	199	6.0%
25 to 34	324	9.7%
35 to 44	217	6.5%
45 to 54	555	16.6%
55 to 64	755	22.6%
65 to 74	531	15.9%
75 and over	162	4.9%

Race & ethnicity

	Count	Share
White (non-Hispanic)	2,765	82.9%
Black or African American	201	6.0%
American Indian & Alaska Native	32	1.0%
Asian	30	0.9%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	3	0.1%
Two or more races	134	4.0%
Hispanic or Latino (any race)	172	5.2%

Educational attainment (age 25+)

No high school diploma9.8%

High school graduate21.7%

Some college or associate's41.4%

Bachelor's degree21.3%

Graduate or professional degree5.8%

	Count	Share
No high school diploma	249	9.8%
High school graduate	553	21.7%
Some college or associate's	1,054	41.4%
Bachelor's degree	541	21.3%
Graduate or professional degree	147	5.8%

Commute to work

Mean travel time to work: 30 min

Drove alone82.2%

Carpooled13.0%

Public transit0.0%

Walked0.0%

Bicycle0.0%

Worked from home4.2%

Other means0.5%

How workers get to work

	Count	Share
Drove alone	1,376	82.2%
Carpooled	218	13.0%
Public transit	0	0.0%
Walked	0	0.0%
Bicycle	0	0.0%
Worked from home	71	4.2%
Other means	9	0.5%

Travel time

	Count	Share
Under 15 min	305	19.0%
15 to 29 min	581	36.2%
30 to 44 min	396	24.7%
45 to 59 min	152	9.5%
60+ min	169	10.5%

Households

Average household size: 2.59
Poverty rate: 5.2% (174 of 3,337)

	Count	Share
Family households	996	77.3%
Nonfamily households	293	22.7%

Housing

Median year structure built: 1993

Occupancy

	Count	Share
Occupied	1,289	91.5%
Vacant	120	8.5%

Tenure (of occupied units)

	Count	Share
Owner-occupied	1,067	82.8%
Renter-occupied	222	17.2%

1-unit, detached76.4%

1-unit, attached1.3%

2 to 4 units8.2%

5 to 19 units0.0%

20 or more units0.7%

Mobile home & other13.3%

Units in structure

	Count	Share
1-unit, detached	1,076	76.4%
1-unit, attached	19	1.3%
2 to 4 units	116	8.2%
5 to 19 units	0	0.0%
20 or more units	10	0.7%
Mobile home & other	188	13.3%

Geography

Place GEOID: 5337100
Type (LSAD): 57
Land area: 11 sq mi
Water area: 0.21 sq mi
Center point: 48.0660, -122.0824