Ilwaco, WA ZIP Codes, Coordinates & Counties
Ilwaco, Washington has 1 ZIP code in Pacific county. The approximate center of Ilwaco is 46.37, -123.971. Ilwaco has about 17,177 known street addresses.
ZIP codes in Ilwaco, WA
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 98624 | Pacific | 46.37 | -123.971 |
Counties Ilwaco spans
Pacific
Most common streets in Ilwaco
Lakeview, 1st, Spruce, Lake, Cedar, 2nd, Willow, Elizabeth, Hemlock, Quaker
Frequently asked questions
What ZIP codes are in Ilwaco, WA?
Ilwaco, Washington has 1 ZIP code, ranging from 98624 to 98624. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Ilwaco, WA in?
Ilwaco is in Pacific county.
What are the latitude and longitude of Ilwaco, WA?
The approximate center of Ilwaco, Washington is latitude 46.37, longitude -123.971. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Ilwaco, WA have?
Ilwaco has 1 ZIP code.
How many addresses are in Ilwaco, WA?
Ilwaco, Washington has about 17,177 known street addresses in the sthan.io US address database.
What are the most common streets in Ilwaco, WA?
Some of the most common street names in Ilwaco are Lakeview, 1st, Spruce, Lake, Cedar, 2nd.
What cities are near Ilwaco, WA?
Cities near Ilwaco include Long Beach (3 mi), Seaview (5 mi), Chinook (6 mi), Naselle (11 mi), Oysterville (12 mi).
Cities near Ilwaco
Long Beach, WA (3 mi) Seaview, WA (5 mi) Chinook, WA (6 mi) Naselle, WA (11 mi) Oysterville, WA (12 mi) Ocean Park, WA (13 mi) Hammond, OR (13 mi) South Bend, WA (14 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database