Kennewick, WA Postal Codes: Your Complete Guide

Need to mail a letter or package to Kennewick, Washington? This comprehensive guide provides all the postal codes (also known as ZIP codes) for Kennewick, helping you ensure your mail reaches its destination efficiently. We'll cover the various ZIP codes, their specific areas, and provide additional information to help you navigate the postal system in Kennewick.

Key Takeaways

• Kennewick, WA has multiple ZIP codes, covering different areas of the city.
• Knowing the correct ZIP code is essential for accurate mail delivery.
• We'll provide a detailed list, including a ZIP code map for easy reference.
• Beyond the basics, we'll explore useful tips for sending and receiving mail in Kennewick.

Introduction

Kennewick, Washington, a vibrant city in the heart of the Tri-Cities area, relies heavily on an efficient postal system. Whether you're sending a holiday card, a business document, or a package, using the correct ZIP code is paramount. This guide aims to simplify this process, offering a detailed overview of Kennewick's postal codes and related information. — Lynx Vs. Mercury: Player Stats & Game Analysis

What & Why

Understanding ZIP codes is more than just knowing a series of numbers. They are critical to the United States Postal Service's (USPS) ability to sort and deliver mail accurately and efficiently. Incorrect ZIP codes can lead to delays, misdelivery, or even the return of your mail. In the case of Kennewick, with its growing population and diverse neighborhoods, knowing the specific ZIP code for your recipient is crucial.

The USPS uses ZIP codes to:

• Sort Mail: ZIP codes guide automated sorting machines, enabling the USPS to process millions of pieces of mail daily.
• Optimize Delivery Routes: They help postal workers plan the most efficient routes for delivering mail.
• Track Packages: ZIP codes are essential for tracking packages and ensuring they reach the correct destination.
• Identify Locations: Used by businesses and services to pinpoint geographical areas.

How-To / Steps / Framework Application

Finding the correct ZIP code for a specific address in Kennewick is straightforward, typically involving these steps:

1. Know the Address: Obtain the complete street address of the location you're mailing to.
2. Use the USPS Website: Visit the USPS website's ZIP Code Lookup tool (https://tools.usps.com/go/).
3. Enter Address Details: Input the street address, city (Kennewick), and state (Washington) into the search fields.
4. Find the ZIP Code: The tool will provide the correct ZIP code for the entered address.
5. Verify and Use: Double-check the information and write the ZIP code on your envelope or package.

Alternatively, you can find the ZIP code using online maps or other address-finding tools. For example, Google Maps often displays the ZIP code when you search for a specific address.

Here are the primary ZIP codes used in Kennewick, WA:

• 99336: This ZIP code covers a significant portion of central Kennewick, including many residential areas, businesses, and some schools.
• 99337: Primarily serves the southern and eastern parts of Kennewick, incorporating newer residential developments and commercial centers.
• 99338: This ZIP code is assigned to post office boxes.

Examples & Use Cases

Let's look at a few practical examples:

• Sending a Bill: If you're sending a bill to a business located on W Clearwater Avenue, you would first determine the exact street address, and then use the USPS ZIP Code Lookup to find the correct ZIP code. It is likely to be 99336 or 99337, depending on the specific location.
• Shipping a Package: When shipping a package from Kennewick, the sender's and the recipient's correct ZIP codes are both vital for accurate delivery and the calculation of shipping costs. Ensure that both ZIP codes are included for smooth processing.
• Ordering Online: When making an online purchase, providing the correct ZIP code ensures that the delivery address is correctly verified, and that the package is routed efficiently. It can also impact sales tax calculations.

Best Practices & Common Mistakes

To ensure your mail reaches its destination without delay, follow these best practices and avoid common mistakes:

Best Practices:

• Double-Check Addresses: Always confirm the complete address, including street number, street name, apartment/unit number (if applicable), city, state, and ZIP code.
• Write Clearly: Use a legible handwriting or print clearly when writing addresses by hand.
• Use Correct Formatting: Follow the USPS's address format guidelines. Place the ZIP code on the last line, after the city and state, with one space in between.
• Consider Using Address Labels: Address labels can eliminate handwriting errors and enhance professionalism.
• Use Tracking: For important mail, consider using USPS tracking services to monitor the progress of your mail or package.

Common Mistakes:

• Incorrect ZIP Code: This is the most common error, leading to delays or misdelivery.
• Incomplete Address: Omitting a street number, apartment number, or other vital information can cause delivery problems.
• Illegible Handwriting: If the address is unreadable, the USPS may not be able to deliver it.
• Incorrect Format: Failing to follow the USPS's address format can cause confusion for sorting machines.
• Using an Old Address: Always confirm the recipient's current address to ensure it is up to date.

FAQs

1. How can I find a ZIP code if I only know the street address? Use the USPS ZIP Code Lookup tool on the USPS website. — The UPS Store Wake Forest: Services, Locations & More

2. Are there different ZIP codes for different parts of Kennewick? Yes, Kennewick has multiple ZIP codes that are assigned to different areas of the city (99336, 99337, 99338).

3. What happens if I use the wrong ZIP code? Your mail may be delayed, misdelivered, or returned to you.

4. Where can I find a map of Kennewick's ZIP codes? Online search engines can provide ZIP code maps, or use the USPS website’s tool to look them up. — Dolphins Vs. Browns: Where To Watch

5. Can I use a ZIP code from a neighboring city if I'm close to the border? No, use the correct ZIP code for the specific address in Kennewick. Use the USPS tool to verify.

6. What's the difference between a ZIP code and a postal code? They are the same thing. "ZIP code" is the term used in the United States, while "postal code" is more common in other countries.

Conclusion with CTA

Knowing the correct Kennewick, WA, postal codes is crucial for ensuring your mail reaches its destination efficiently and promptly. By following the guidelines and using the resources provided in this guide, you can confidently send and receive mail within Kennewick. For accurate information and any additional USPS services, always refer to the official USPS website. Do you have questions? Leave a comment below!

Last updated: October 26, 2023, 00:00 UTC