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ZIP Code 98276 — Nooksack, WA

98276 is a standard (street delivery) ZIP code serving Nooksack, Washington, in Whatcom County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.

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ZIP code 98276 at a glance

ZIP code98276
Primary cityNooksack
StateWashington (WA)
CountyWhatcom FIPS 53073
ZIP typeStandard (street delivery)
Time zoneAmerica/Los_Angeles
Population1,794
Coordinates48.927650, -122.320960

How ZIP+4 works in 98276

The four digits after the hyphen encode a delivery segment inside 98276. In practice one segment usually means:

That is why 98276 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.

Nearby ZIP codes

Showing the closest twelve. See every ZIP code within 25 miles of 98276.

ZIPCityDistance
98247 Everson, WA 1.6 mi
98295 Sumas, WA 5.4 mi
98264 Lynden, WA 6.3 mi
98226 Bellingham, WA 9.9 mi
98266 Maple Falls, WA 11.9 mi
98240 Custer, WA 13.7 mi
98248 Ferndale, WA 14.3 mi
98225 Bellingham, WA 14.5 mi
98229 Bellingham, WA 16.5 mi
98220 Acme, WA 17.6 mi
98230 Blaine, WA 17.7 mi
98244 Deming, WA 19.7 mi

Questions about 98276

What is the ZIP+4 code for 98276?

98276 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 98276, you need to look up a specific street address to get them.

What city is 98276?

98276 is assigned to Nooksack, Washington, in Whatcom County.

Do I need to use the ZIP+4?

It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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