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zipcodes.pro — CITY/WA/LAKE-CAVANAUGH

Lake Cavanaugh ZIP codes, Washington

No ZIP code is named for Lake Cavanaugh, WA; addresses there use a neighbouring town's name. The ZIP code covering it is 98274. Its area codes are 360 and 564.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
304
Area codes
360, 564

NANPA lists no telephone rate centre for Lake Cavanaugh itself, so these are the area codes of the nearest one, Mount Vernon (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Lake Cavanaugh in numbers

About 304 people live in Lake Cavanaugh, in 186 households. The median household income is $119,318 a year, 22% above the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $614,000 (9% above the Washington median). The median age is 70.3; 65.1% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington).

Population304Lake Cavanaugh304
Households186Lake Cavanaugh186
Median age70.3Lake Cavanaugh70.3Washington38.3US 38.9
Median household income$119,318Lake Cavanaugh$119,318Washington$98,141US $80,734
Median home value$614,000Lake Cavanaugh$614,000Washington$564,600US $332,700
Bachelor's degree or higher65.1%Lake Cavanaugh65.1%Washington39.6%US 35.7%
Population density394 / sq miLake Cavanaugh394 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Lake Cavanaugh CDP. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Lake Cavanaugh

These ZIP codes cover part of Lake Cavanaugh but are addressed as somewhere else.

ZIP codes overlapping Lake Cavanaugh
ZIP City Type Population Median income Median home
98274 Mount Vernon , WA Standard 18,860 $96,177 $547,700

Map of Lake Cavanaugh ZIP codes

98274

The ZIP codes of Lake Cavanaugh, WA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Lake Cavanaugh

The nearest larger towns are Arlington Heights (2,727 people, 7.6 mi), Bryant (2,648 people, 9.1 mi) and Lake McMurray (569 people, 10 mi).

Towns near Lake Cavanaugh
TownPopulationDistance
Arlington Heights 2,727 7.6 mi
Bryant 2,648 9.1 mi
Arlington 21,095 11.8 mi
Canyon Creek 3,910 14.3 mi
Sisco Heights 3,015 14.5 mi
Mount Vernon 35,377 15.5 mi
Granite Falls 4,659 15.8 mi
Stanwood 8,373 16.0 mi
Sedro-Woolley 12,831 16.8 mi
Lake Goodwin 5,536 17.5 mi
Marysville 73,002 17.6 mi
Lake Cassidy 3,292 17.6 mi
Lochsloy 3,029 17.8 mi
Burlington 10,003 17.9 mi

More nearby: every ZIP code in Skagit County · Washington ZIP codes

Cite this page

zipcodes.pro. “Lake Cavanaugh, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/lake-cavanaugh

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