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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/ADNA

Adna ZIP code, Washington

The ZIP code for Adna, WA is 98522, and its area code is 360.

USPS city name
1 ZIP code
Area code
360

NANPA lists no telephone rate centre for Adna itself, so these are the area codes of the nearest one, Chehalis (0.4 miles). A town on an area-code boundary can differ from its neighbour.

ZIP codes addressed as Adna

ZIP codes with the USPS city name Adna
ZIP City Type
98522 Adna , WA No street area

Towns near Adna

Towns near Adna
TownPopulationDistance
Chehalis 7,587 5.2 mi
Centralia 18,830 7.7 mi
Grand Mound 3,287 12.1 mi
Rochester 5,834 13.2 mi
Tumwater 26,956 25.8 mi
Yelm 11,102 29.3 mi
Olympia 55,951 29.5 mi

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

Cite this page

zipcodes.pro. “Adna, WA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/wa/adna

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