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Seattle (WA) Zip Codes: United States

Note: This list identifies 5-digit ZIP codes only. To find a complete 9-digit (ZIP+4) code, please use our map lookup tool.

Area Name Zip Code
Seattle 98101 98102 98103 98104 98105 98106 98107 98108 98109 98111 98112 98113 98114 98115 98116 98117 98118 98119 98121 98122 98124 98125 98126 98127 98129 98131 98133 98134 98136 98138 98139 98141 98144 98145 98146 98148 98154 98155 98158 98160 98161 98164 98165 98166 98168 98170 98174 98175 98177 98178 98181 98185 98188 98190 98191 98194 98195 98198 98199

Seattle (WA) Zip Codes Map Lookup

Find your destination’s postal/zip code in Seattle (WA) effortlessly! Click any point on the interactive map to display the postal/zip code and address for your mail.

Understanding the difference between zip codes and postal codes is essential, especially when mailing within Seattle (WA). These codes, including Seattle (WA) zip codes and postal codes, play a crucial role in organizing mail delivery, reducing confusion, and speeding up the process. Whether you’re looking for a Seattle (WA) postcode or a zip code, here’s everything you need to know.

What Are Postal Codes in Seattle (WA)?

Postal codes in Seattle (WA) are used to direct and filter mail efficiently. They are typically a combination of numbers or letters assigned to specific areas. If you're sending mail in Seattle (WA), using the correct postal code ensures it reaches the right location.

In Seattle (WA), postal codes might represent neighborhoods, streets, or even specific buildings. For example, some postcodes in Seattle (WA) cover multiple delivery zones within the same district. The composition of these codes can vary, but their primary purpose remains the same—accurate and quick mail delivery.

Using postal codes in Seattle (WA) is not just about mailing; they also help collect demographic data and plan delivery routes, and

What Are Zip Codes in Seattle (WA)?

Zip codes, short for "Zone Improvement Plan," are commonly used in the United States and some other countries, but the concept applies universally, even in Seattle (WA). Zip codes in Seattle (WA) help postal services and courier companies streamline the sorting process, making it easier to deliver letters, parcels, and packages.

While zip codes are often numerical, they can include additional digits for more precise location targeting. In Seattle (WA), knowing the correct zip code is vital for timely and accurate deliveries.

Key Differences Between Zip Codes and Postal Codes in Seattle (WA)

  • Definition: A zip code in Seattle (WA) focuses on simplifying mail sorting for specific zones, while postal codes cover broader functions, including identifying streets or landmarks in Seattle (WA).
  • Usage: Zip codes are primarily numerical, whereas postal codes in Seattle (WA) may include letters, numbers, or both, making them versatile.
  • Purpose: Both systems aim to enhance mail delivery, but postal codes in Seattle (WA) are also used for data collection and planning routes.

How Postcodes and Zip Codes Work in Seattle (WA)

In Seattle (WA), postcodes and zip codes serve as a reliable navigation system for the postal network. For instance:

  • Postal codes in Seattle (WA) may represent areas like [City's District/Neighborhood Example].
  • Zip codes in Seattle (WA) ensure faster sorting and delivery to locations such as [City's Popular Area].

Using the correct postcode in Seattle (WA) saves time and prevents errors, especially when two places in Seattle (WA) share similar names.

Why Are Seattle (WA) Zip Codes and Postcodes Important?

Whether it’s called a zip code or a postal code, the purpose is the same—to ensure mail reaches the right destination in Seattle (WA). Here’s why these codes matter:

  1. They speed up delivery processes within Seattle (WA).
  2. They reduce confusion when multiple areas in Seattle (WA) share the same name.
  3. They help in demographic research and planning efficient routes for deliveries in Seattle (WA).

Conclusion

When sending mail in Seattle (WA), always ensure you use the correct zip code, postal code, or postcode for accurate and timely delivery. The postal system in Seattle (WA) depends on these codes to make the process faster and more efficient. Whether you’re mailing within Seattle (WA) or from outside, these codes are your key to hassle-free communication.