Concrete Washington ZIP Codes

Concrete holds a single ZIP code.

Every ZIP code in Concrete

The complete list of Concrete, Washington ZIP codes with the county each falls in.
ZIP code	County
98237	Skagit County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Concrete codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Concrete. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Concrete ZIP code begins 982. Those first three digits identify the sectional center facility that processes mail for this part of Washington. Statewide that range covers 76 ZIP codes, so Concrete accounts for 1% of it.

Every Washington ZIP prefix and the region it covers →

Area codes covering Concrete

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Concrete occupies.

Concrete Washington area codes in full →

Where Concrete's ZIP codes sit

Each point is one Concrete ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Concrete

The closest places to Concrete with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Hamilton Washington ZIP codes	11 mi	1 ZIP code
Lyman Washington ZIP codes	14 mi	1 ZIP code
Darrington Washington ZIP codes	20 mi	1 ZIP code
Burlington Washington ZIP codes	27 mi	1 ZIP code
Mount Vernon Washington ZIP codes	27 mi	2 ZIP codes
Arlington Washington ZIP codes	31 mi	1 ZIP code
Granite Falls Washington ZIP codes	32 mi	1 ZIP code
Stanwood Washington ZIP codes	34 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.