Complete ZIP Codes For King, Washington

Browse King ZIP Codes

ZIP Codes in King County help organize mail delivery and define local service areas. Each ZIP Code corresponds to a specific community or post office, ensuring residents, businesses, and visitors can find accurate address information quickly. By browsing the complete list of King ZIP Codes, you can easily identify the correct code for mailing, business, or geographic purposes.


Redmond

Post OfficeRedmond
DivisionKing
Pincode 98052

Seattle

Post OfficeSeattle
DivisionKing
Pincode 98115

Seattle

Post OfficeSeattle
DivisionKing
Pincode 98103

Seattle

Post OfficeSeattle
DivisionKing
Pincode 98105

Federal Way

Post OfficeFederal Way
DivisionKing
Pincode 98023

Seattle

Post OfficeSeattle
DivisionKing
Pincode 98118
Total Post Offices (120) Page 1 of 20
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Cities in King

32 cities in King County | List of ZIP Codes in Washington

ZIP codes in King County, Washington not only facilitate mail delivery but also provide important demographic and geographic insights. Each ZIP code corresponds to specific areas within the county, helping businesses, residents, and researchers understand population distribution, city locations, and service coverage across King County.

Businesses and service providers rely on accurate ZIP code information in King County to plan deliveries, target customers, and ensure timely services. By referencing the full list of ZIP codes, companies can optimize logistics and outreach, while residents can easily identify the correct postal codes for their addresses within Washington.

Knowing the correct ZIP codes in King County ensures fast and accurate mail delivery from the United States Postal Service (USPS). It also helps travelers, online shoppers, and local residents navigate efficiently across towns and communities in King County, making ZIP codes an essential part of daily life and business operations.


Frequently Asked Questions (FAQs) about King County ZIP Codes

King County in Washington has multiple ZIP Codes covering its cities and towns. Each ZIP Code serves a different area or post office.

Use the city list above to select your city. You will get a complete list of ZIP Codes assigned to that city within King County.

All ZIP Codes in King County are assigned and maintained by the United States Postal Service (USPS).

Yes, in many cases, a single ZIP Code can cover more than one small town or community within King County.

ZIP Codes rarely change. However, USPS may introduce new codes or modify boundaries when population grows or new areas develop in King.

Correct ZIP Codes ensure fast and accurate mail delivery, smooth business operations, and proper location identification in King County.
Disclaimer: The content on this website is provided for general informational purposes only. While we make every effort to ensure that the information is accurate and up-to-date, it should not be relied upon as a substitute for professional advice. We do not accept any responsibility for any errors, omissions, or consequences that may arise from using the information presented here.
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