ZIP Code 98237: Concrete, WA
County: Skagit
Coordinates: 48.53100, -121.66430
ZIP Type: Standard
Time Zone: Pacific Time (PT)
This profile provides an in-depth look at ZIP code 98237, serving Concrete in WA. It lies in Skagit and supports delivery, planning, and address verification.
| Primary City | Concrete |
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| ZIP Code | 98237 |
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| County | Skagit |
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| State | WA |
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| Latitude / Longitude | 48.53100, -121.66430 |
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| ZIP Type | Standard |
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| Time Zone | Pacific Time (PT) |
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| Data Updated | 2026-01-08 |
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Maps & Useful Links
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These links show the approximate center point for ZIP 98237 (not an exact boundary).
Geographic & Administrative Context
Coordinates for 98237 are listed as 48.53100 / -121.66430, useful for GPS and service checks in and around Concrete, WA.
Local Coverage Notes
ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 98237 for mail delivery and general location reference in
Skagit,
WA.
Some addresses near Concrete may share this ZIP due to delivery routing and local service areas.
Related ZIP Codes (Nearby)
Explore other postal codes near Concrete within WA.
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Frequently Asked Questions
What is the primary city for ZIP code 98237?
The primary city for this ZIP code is Concrete, located in WA.
In which county is 98237 located?
ZIP code 98237 is situated within Skagit, WA.
What are the coordinates for 98237?
The approximate center point is 48.53100 (Latitude) and -121.66430 (Longitude).
Is ZIP code 98237 active?
This page lists ZIP 98237 as Listed based on the latest refresh date shown above.
Does ZIP 98237 cover multiple areas?
Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.
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Methodology & Data Notes
How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.
Page updated: 2026-01-08