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Census place · GEOID 5337100 · Snohomish County

Lake Cassidy, WA ZIP codes

3 ZIP/ZCTAs intersecting this Census place (CDP) in Snohomish County.

ACS 2023 population

3,337

Median household income

$115,417

Median home value

$683,600

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Lake Cassidy (GEOID 5337100). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 151,974 (3 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Lake Cassidy, WA

Census place boundary and intersecting ZIP Code Tabulation Areas for Lake Cassidy, WA
Census place boundary for Lake Cassidy, WA. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources
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ZIP/ZCTA overlap with Lake Cassidy

Population overlap

Share of each ZIP/ZCTA’s population located within Lake Cassidy, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Lake Cassidy

ZIPCityCountyPopulationIncome
98223ArlingtonSnohomish County46,225$96,478
98258Lake StevensSnohomish County52,005$120,571
98270MarysvilleSnohomish County53,744$102,258