Meridian, Idaho Zip Code: Find It Here!

Bill Taylor

-Nov 3, 2025

Are you trying to find the zip code for Meridian, Idaho? You've come to the right place! Meridian, a vibrant city in the Treasure Valley, has multiple zip codes due to its size and growing population. This guide will provide you with a comprehensive list of Meridian zip codes and help you pinpoint the exact one you need.

Understanding Meridian Zip Codes

Meridian, Idaho, uses a system of five-digit zip codes to efficiently route mail and packages. These zip codes help the United States Postal Service (USPS) deliver mail accurately and on time. Knowing the correct zip code is essential for sending mail, finding local services, and even online shopping. — Sacramento Kings Summer League: Future Stars & Recap

List of Meridian, Idaho Zip Codes

Here's a list of the main zip codes that cover the city of Meridian:

83642: This zip code covers a large portion of Meridian, including residential areas, businesses, and the city center.
83646: Primarily serving the northern parts of Meridian, this zip code includes newer developments and residential communities.
83680: This zip code generally covers the southwestern area of Meridian.
83644: While primarily associated with Eagle, ID, this zip code also serves some areas of northern Meridian.

How to Find a Specific Meridian Zip Code

There are several ways to find a specific zip code within Meridian: — Barnsley Vs. Brighton: Match Preview & Analysis

USPS Zip Code Lookup: The official USPS website has a tool that allows you to search for zip codes by address.
Online Mapping Services: Google Maps, Bing Maps, and other online mapping services will display the zip code for a specific location.
Address Lookup Tools: Numerous websites offer free address lookup tools that provide zip codes and other address information.
Check Local Business Listings: If you are looking for the zip code of a particular business, their website or online listings will usually include it.

Why Knowing the Zip Code Matters

Using the correct zip code is crucial for several reasons:

Accurate Mail Delivery: The primary purpose of zip codes is to ensure that mail and packages are delivered to the correct address.
Faster Delivery Times: Using the correct zip code helps the USPS sort and route mail more efficiently, leading to faster delivery times.
Online Shopping: Many online retailers require a zip code to calculate shipping costs and taxes.
Finding Local Services: Zip codes can help you find local businesses, services, and amenities in your area.
Data Analysis: Zip codes are often used for demographic and market research purposes.

Zip Code 83642: A Closer Look

Zip code 83642 is one of the most common zip codes in Meridian, covering a significant portion of the city. This area includes:

Residential Neighborhoods: Many established and growing residential areas.
Downtown Meridian: The heart of the city, with shops, restaurants, and government buildings.
Commercial Centers: Several shopping centers and business parks.
Schools and Parks: Numerous educational institutions and recreational facilities.

Zip Code 83646: A Growing Area

Zip code 83646 is primarily located in the northern part of Meridian, an area experiencing rapid growth. This zip code includes:

Newer Subdivisions: Many new residential developments and communities.
Schools: Several elementary, middle, and high schools.
Parks and Green Spaces: Plenty of opportunities for outdoor recreation.
Easy Access to Eagle: Proximity to the city of Eagle and its amenities.

Zip Code 83680: The Southwestern Sector

Zip code 83680 mainly serves the southwestern part of Meridian, encompassing:

Residential Areas: A mix of housing options, from single-family homes to apartments.
Businesses and Services: A variety of commercial establishments.
Close to Interstate 84: Convenient access for commuters and travelers.

Zip Code 83644: Overlapping Boundaries

While primarily associated with Eagle, Idaho, zip code 83644 also extends into some northern areas of Meridian. This means:

Shared Services: Residents in this area may use services in both Meridian and Eagle.
Mixed Communities: A blend of established neighborhoods and newer developments.

The Importance of Checking the Full Address

While this guide provides a general overview of Meridian zip codes, it's always best to check the full address using a reliable lookup tool. This will ensure you have the most accurate zip code for a specific location. As Meridian continues to grow and develop, zip code boundaries and assignments may change, so staying up-to-date is important.

Using Zip Codes for Business

For businesses in Meridian, zip codes are valuable for:

Targeted Marketing: Understanding the demographics and characteristics of different zip code areas can help businesses tailor their marketing campaigns.
Delivery and Logistics: Zip codes are essential for efficient delivery and logistics operations.
Market Research: Analyzing zip code data can provide insights into customer behavior and market trends.
Site Selection: Businesses may consider zip code demographics when choosing locations for new stores or offices.

Conclusion

Finding the right zip code in Meridian, Idaho, is easy when you know where to look. Use the resources and information in this guide to pinpoint the exact code you need for accurate mail delivery, online shopping, and more. Remember to double-check the full address for the most precise results. With its growing population and thriving economy, Meridian continues to evolve, making it essential to stay informed about its zip code system.

Frequently Asked Questions (FAQ)

How many zip codes are there in Meridian, Idaho?

Meridian primarily uses four zip codes: 83642, 83646, 83680, and 83644 (which is shared with Eagle). However, for precise mail delivery and address verification, using an online tool to find the specific zip code for an address is always recommended due to the city’s continuous growth and development.
What zip code covers downtown Meridian?

The zip code that covers downtown Meridian is 83642. This area is a hub for businesses, shops, restaurants, and government buildings, making 83642 a central and active zip code within the city. — Giants Depth Chart: Key Players, Positions & Strategies
Which zip code is in the northern part of Meridian?

The zip code 83646 serves the northern part of Meridian. This area is known for its newer residential developments, schools, parks, and green spaces, reflecting its growth as a desirable residential location.
Where can I find the zip code for a specific address in Meridian?

You can easily find the zip code for a specific address in Meridian by using the USPS Zip Code Lookup tool on the official USPS website or through online mapping services like Google Maps or Bing Maps. Address lookup tools available on various websites can also provide this information.
Why is it important to use the correct zip code?

Using the correct zip code is crucial for accurate and timely mail delivery. It ensures that mail and packages are sorted and routed efficiently by the USPS, preventing delays and misdirection. Additionally, zip codes are used for online shopping, finding local services, and data analysis.
Does Meridian share any zip codes with other cities?

Yes, Meridian shares the zip code 83644 with Eagle, Idaho. This overlap means that some areas in northern Meridian are served by the same zip code as parts of Eagle. Residents in these areas may find themselves utilizing services and amenities in both cities.
How can businesses use zip codes in Meridian?

Businesses in Meridian can leverage zip codes for targeted marketing, efficient delivery and logistics, market research, and strategic site selection. Understanding the demographics and characteristics of different zip code areas can help businesses tailor their approaches and operations.