ZIP code · Concrete · Washington · United States

ZIP code 98237 — Concrete

Name: Concrete (98237)
Address: Washington, 98237, US

ZIP code 98237 serves Concrete, Washington.

Postal code: 98237
Single source Value from one source, not cross-checked.
City: Concrete
County: Skagit
State: Washington
Country: United States
Coordinates: 48.5310, -121.6643 — precision precise (locality)
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Nearby localities

98283Rockport · 10 km
98255Hamilton · 24 km
98267Marblemount · 27 km
98263Lyman · 29 km
98241Darrington · 33 km
98274Mount Vernon · 40 km
98273Mount Vernon · 41 km
98284Sedro Woolley · 42 km
98220Acme · 42 km
98235Clearlake

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page