Lake Cassidy, Washington

Quick Statistics

Lake Cassidy is a community in Snohomish County, Washington, home to about 3,292 people spread across 10.6 square miles of land. The median personal income here is $55,943 a year, and a typical home is worth about $705,000. About 47.1% of adults hold a college degree, and 92.9% of residents under 65 have health insurance. The population has shrunk about 4 percent over the past decade.

See how Lake Cassidy has changed over the past 15 years »

3,292
Total Population
▼ down 4% since 2012
More Demographics
10.59 sq. mi.
Total Land Area
More Geography
$55,943
Median Personal Income
More Jobs & Business
$705,000
Median Home Value
More Real Estate
47.1%
College Educated
More Education
92.9%
Have Health Insurance
▲ up 8.4 points since 2010
More Health & Safety

Among the Washington towns GeoStat tracks, Lake Cassidy ranks number 246 of 628 in population, number 145 in median household income, number 108 in median home value. See how it stacks up on the trends page or compare it with another town.

Summers around Lake Cassidy typically top out near 78°F in July, while January nights average about 34°F. The area sees roughly 44 inches of snow a year. Full normals are on the climate page.

Towns Near Lake Cassidy
# Town Distance Population
1.Lochsloy, WA2.0 mi.3,029
2.Marysville, WA3.5 mi.73,002
3.Sisco Heights, WA3.8 mi.3,015
4.North Marysville, WA3.8 mi.108
5.Lake Stevens, WA4.4 mi.40,253
6.Lake Bosworth, WA4.7 mi.907
7.Machias, WA5.3 mi.1,276
8.Granite Falls, WA5.5 mi.4,659
Frequently Asked Questions About Lake Cassidy

What is the population of Lake Cassidy, Washington?
Lake Cassidy has a population of about 3,292 people, according to the latest Census Bureau estimates.

What county is Lake Cassidy, Washington in?
Lake Cassidy is located in Snohomish County, Washington.

What is the median home value in Lake Cassidy, Washington?
The median home value in Lake Cassidy is about $705,000, based on American Community Survey data.

What is the median income in Lake Cassidy, Washington?
The median personal income in Lake Cassidy is about $55,943 per year.

How many tornadoes have hit near Lake Cassidy, Washington?
Since 1950, 7 tornadoes have been recorded in Snohomish County. See the tornado page for maps and details of each one.

What is the weather like in Lake Cassidy, Washington?
Typical July highs run about 78 degrees and January lows about 34 degrees, with around 44 inches of snow a year. Figures are 30-year NOAA climate normals.

Use the menu on the left to find more detailed statistics on Lake Cassidy, Washington.