Free Address Lookup USPS: Everything You Need to Know
Evelyn Sanderson - April 5, 2025
The United States Postal Service (USPS) offers a free address lookup tool to help people confirm or find mailing addresses. This tool is handy if you have to send or receive packages because it lets you know if you have the right address. While this tool is new and effective, it still has some flaws and issues you may need to be aware of. Fortunately, many of these issues can be overcome with third-party tools or a little bit of perseverance.
In this article, we take you through everything you need to know about USPS’ free address lookup tool. This includes what the tool is and how you can use it, along with alternatives you can try if you’re not a fan of it or need more information about someone.
Read on to learn more.
Does the USPS Have an Address Verification Tool?
The United States Postal Service doesn’t have a specific address lookup tool, so you won’t find a USPS address verification tool when you visit their website. However, that doesn’t mean USPS will leave you hanging. They have plenty of other tools that can help you make changes to an address or help you find out more about someone.
Some of these tools include:
- A package tracking tool that helps you track a package by entering the 22-digit number
- Informed delivery tools that notify you when a package is delivered or arriving at someone’s location
- Tools to help you find a United States Postal Service location
- Tools to help you buy stamps
- The option to schedule a pickup
- A zip code lookup tool
- An online postage label creation tool
These are only some of the options that USPS offers, but you’ll notice that there is no address verification option.
Can a Post Office Give Out an Address?
Curious about whether or not you can pop into your local post office to verify someone’s address? Unfortunately, this isn’t possible. Laws under the Privacy Act and Postal Recognition Act prevent the United States Postal Service from renting out or selling your address. What’s more, laws under the Privacy Act of 1974 dictate that the postal service has to notify you if it does share your information, which rarely happens anyway.
Therefore, you can’t go into your local post office to verify someone’s address. They can help you with a zip code or with any of the other tools we mentioned earlier, but that’s about it. For this reason, you’ll have to seek outside help from third-party databases or other government agencies like the county clerk.
Why Address Verification and Lookup Is Important
Looking up someone’s address or verifying that you have the right address is important for a lot of reasons. The most obvious reason is that it helps you find out where you should send a package, but it also goes beyond that. Learn about why address lookups are important below.
Identity Verification
Address lookup is important when you want to verify someone’s identity. If someone claims to be from a specific company, you can verify this information when they give you their name or address. When you use the right tools, you can find out the type of property an address is associated with, the state it’s in, and much more.
Not only is this helpful for doing business – it’s also great for your safety if you’re about to meet someone you met online for the first time.
Preventing Mailing Errors
One of the worst things that can happen when you send a package is the package being sent to the wrong place. This can result in someone not getting a gift or, worse, a client or customer not getting their package.
While it’s not a huge deal, it’s a big inconvenience that can cost you time and money if you have to send the package again. It can also dampen a relationship if you continue to get someone’s address wrong.
Getting the Billing and Shipping Address Right
Whether you’re buying something or shipping something, you want to make sure the address you have on file is the right one. For example, if you’re sending something to a customer, you want to make sure you’re sending it to their shipping address and not their billing address. Even if someone makes a mistake on a form or online, you can check with an address verification tool before you ship anything.
This small additional step can prevent complications and help you save time by preventing you from having to reach out to people to fix problems.
How to Run a Free Address Lookup USPS
When you want to find someone’s address or verify someone’s address, the United States Postal Service doesn’t give you a lot of options. Sure, you can look up someone’s zip code or find a post office to visit, but that doesn’t help you when you need to find someone’s address.
The good news is that there are plenty of tools available to help you find someone’s address for free. Learn more about these options below.
Free USPS Address Verification with Information.com
When you need to find someone’s mailing address, one of the best tools you can leverage is Information.com. We offer an address lookup tool that can help you verify someone’s address to ensure that you’re sending your items to the right place. Using our address lookup tool is simple and easy, and getting started is free.
Start by entering someone’s street, then move on to their city and state. From there, select Search and let our comprehensive address lookup tool take it from there. Our tool works by combing through millions of public databases to help you find information about an address. The result is a comprehensive full report that includes all public records associated with an address. This will help you verify someone’s name, their email address, and much more.
Aside from finding their address, we always recommend starting with Information.com because we can help you find additional information like:
- Full name
- Maiden name
- Date of birth
- Social media accounts
- Civil court records
- Criminal court records
- Sex offender status
- Billing address
- Shipping address
Due to the amount of information you can find when you work with Information.com, we always recommend starting with our address lookup tool.
Believe it or not, Google can help you verify someone’s address. You can use Google Maps or run a traditional search to verify an address. The location will show up in the results, and you can check to see if the address matches the information provided to you.
This will work for just about any address as long as you have the street, state, city, and zip code. If you’re missing any of these pieces, you might not be able to find their address with a Google search.
Google also has advanced search options, so you can add more keywords and additional information if you don’t have the full address but other pieces of information.
Local Resources
Last but not least, you can leverage local resources to verify someone’s address. The local tax assessor and county clerk tend to have records available about property owners in a town. You can visit these locations in person or check for online databases to comb through.
Depending on the county, you may be able to find information about who owns a property, how it’s zoned, and much more. This can help with billing, shipping, and all of your address verification needs.
How to Find Someone’s Address with Information.com
While we can help you verify someone’s address, we can also help you find someone’s address. After all, if you want to send someone something, you need to have the address before you can proceed.
With our people search tool, you can enter someone’s first and last name, city, and state to find their address. All you have to do is enter this information, and our high-powered public records search tool will do the rest.
Once you enter the information, we’ll compile a full report about the person you’re searching for, and from there, you can view their address and any other public records. Overall, it doesn’t matter if you want to find your previous address or someone’s current address; we have you covered at Information.com.
Verify Someone’s Address Today
The USPS free address lookup tool is a great way to find someone’s address without having to spend any money, but it will only get you somewhere if you’re missing a zip code. For this reason, we always recommend using a third-party tool like Information.com when you need to verify someone’s USPS address.
Not only can we help you verify someone’s USPS address, but we can also help you find someone’s address if you don’t know where to start. Even if you only have someone’s name, our people search tool can help.
