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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — CITY/WA/EAST-CATHLAMET

East Cathlamet ZIP codes, Washington

No ZIP code is named for East Cathlamet, WA; addresses there use a neighbouring town's name. The ZIP code covering it is 98612. Its area code is 360.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
934
Area code
360

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

East Cathlamet in numbers

About 934 people live in East Cathlamet, in 372 households. The median household income is $101,221 a year, 3% above the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $400,000 (29% below the Washington median). The median age is 49.4; 16.1% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 15 minutes.

Population934East Cathlamet934
Households372East Cathlamet372
Median age49.4East Cathlamet49.4Washington38.3US 38.9
Median household income$101,221East Cathlamet$101,221Washington$98,141US $80,734
Median home value$400,000East Cathlamet$400,000Washington$564,600US $332,700
Bachelor's degree or higher16.1%East Cathlamet16.1%Washington39.6%US 35.7%
Mean commute15.4 minEast Cathlamet15.4 minWashington26.6 minUS 26.4 min
Population density546 / sq miEast Cathlamet546 / sq mi

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

ZIP codes covering East Cathlamet

These ZIP codes cover part of East Cathlamet but are addressed as somewhere else.

ZIP codes overlapping East Cathlamet
ZIP City Type Population Median income Median home
98612 Cathlamet , WA Standard 3,366 $59,583 $429,600

Map of East Cathlamet ZIP codes

98612

The ZIP codes of East Cathlamet, 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 East Cathlamet

The nearest larger towns are Puget Island (1,008 people, 1.9 mi), Clatskanie, OR (2,364 people, 9.9 mi) and Longview (38,069 people, 19 mi).

Towns near East Cathlamet
TownPopulationDistance
Longview 38,069 19.3 mi
Longview Heights 4,357 19.5 mi
Lexington 4,413 21.4 mi
Astoria, OR 10,109 21.8 mi
Kelso 12,684 23.4 mi
Vernonia, OR 2,786 24.6 mi
Warrenton, OR 6,327 27.3 mi
Kalama 3,050 27.8 mi

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

Cite this page

zipcodes.pro. “East Cathlamet, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/east-cathlamet

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