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ZIP Code 98339 — Port Hadlock, WA

98339 is a standard (street delivery) ZIP code serving Port Hadlock, Washington, in Jefferson 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 98339 at a glance

ZIP code98339
Primary cityPort Hadlock
StateWashington (WA)
CountyJefferson FIPS 53031
ZIP typeStandard (street delivery)
Time zoneAmerica/Los_Angeles
Population3,658
Coordinates48.029910, -122.743640

How ZIP+4 works in 98339

The four digits after the hyphen encode a delivery segment inside 98339. In practice one segment usually means:

That is why 98339 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 98339.

ZIPCityDistance
98358 Nordland, WA 2.8 mi
98368 Port Townsend, WA 4.7 mi
98325 Chimacum, WA 5 mi
98253 Greenbank, WA 8.5 mi
98249 Freeland, WA 9.5 mi
98365 Port Ludlow, WA 9.5 mi
98239 Coupeville, WA 11.7 mi
98340 Hansville, WA 11.9 mi
98260 Langley, WA 13.5 mi
98376 Quilcene, WA 13.8 mi
98364 Port Gamble, WA 14.1 mi
98382 Sequim, WA 15.3 mi

Questions about 98339

What is the ZIP+4 code for 98339?

98339 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 98339, you need to look up a specific street address to get them.

What city is 98339?

98339 is assigned to Port Hadlock, Washington, in Jefferson 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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