Country
United States
Location
SeaTac
Postal Code
98188

What is SeaTac (United States) postal/zip code?

The postal code for SeaTac is 98188. Postal codes in SeaTac consist of 5 characters following the format NNNNN or NNNNN-NNNN. SeaTac is located in Washington, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for SeaTac.

QR Code for SeaTac Scan Address

How to Address Mail to SeaTac

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictSeaTac
City & Postal98188 Washington
CountryUNITED STATES

Addressing Tips for United States - SeaTac

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to SeaTac, United States

🇺🇸
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in SeaTac

USPS UPS FedEx

SeaTac: International Carriers

DHL FedEx UPS

Shipping Tips (SeaTac)

  • Always include postal code 98188 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

SeaTac United States Location Information

SeaTac, United States Map
  • Region Americas
  • Subregion Northern America
  • State Washington
  • Phone Code +1
  • Currency USD
  • Coordinates 47.4485, -122.2922
Free Traffic Exchange

5 Postal Codes in SeaTac

Area State Place Postal Code
SeaTac Washington Seattle 98188
SeaTac Washington Seattle 98158
SeaTac Washington Seattle 98148
SeaTac Washington Seattle 98168
SeaTac Washington Seattle 98166

Frequently Asked Questions

The postal code of SeaTac, Washington, United States is 98188. This 5-character code follows the format NNNNN or NNNNN-NNNN.
SeaTac has approximately 5 postal codes covering different areas and neighborhoods within the district.
SeaTac is located in Washington, United States. It is part of the Americas region and Northern America subregion. The coordinates are 47.44846000, -122.29217000.
To call SeaTac, United States, you need to dial the international code +1 followed by the local number.
The currency used in SeaTac, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to SeaTac is Washington, approximately 0 km away.
You can verify SeaTac postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Normandy Park Washington 4 km 47.436 -122.341
Riverton Washington 4 km 47.484 -122.295
Tukwila Washington 4 km 47.474 -122.261
Boulevard Park Washington 5 km 47.489 -122.315
Burien Washington 5 km 47.47 -122.347
Bryn Mawr-Skyway Washington 6 km 47.494 -122.241
Des Moines Washington 6 km 47.402 -122.324
Renton Washington 7 km 47.483 -122.217
Kent Washington 9 km 47.381 -122.235
White Center Washington 9 km 47.517 -122.355
Other United States in States
State Distance Latitude Longitude
Oregon 427 km 43.804 -120.554
Idaho 695 km 44.068 -114.742
Montana 903 km 46.88 -110.363
Nevada 1,072 km 38.803 -116.419
California 1,210 km 36.778 -119.418
SeaTac in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
Canada 2,247 km 60 -95
Mexico 3,263 km 23 -102
Belize 4,539 km 17.25 -88.75
Guatemala 4,612 km 15.5 -90.25
Cuba 4,743 km 21.5 -80
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Last updated: April 2026
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