Top 5 Postal Code Search Engines Online

If you need a postal code search engine, you’ve come to the right place. Get a full zip code with extension, search for zip codes within a radius, or browse zip codes by state.

Here are the best online tools for finding postal codes in the United States that you can bookmark and open when you need to.

SEE ALSO: The 7 Best Social Media Apps For Travelers

Who better to get a postal code than the United States Postal Service? When you land on the site, you can search for a zip code by street address or city and state.

Keep in mind that some large cities may have multiple zip codes. So if you have the street address it will definitely help you get the correct one. also offers a reverse search so that you can find cities using a zip code.

If you are looking for a zip code search engine with additional functionality, check out You can start with a simple zip code search by city and state or enter a full address to get the ZIP + 4 extension.

Other tools on include a reverse lookup using a zip code, a zip code radius finder (to find all zip codes within the number of miles you choose), and a zip code calculator distance (to find the distance between two Locations).

You can also use the advanced search which adds the area code to the search tool or to a post office locator.

Are you looking for a postal code search engine with a map? Go to United States Zip Enter an address, city or state and you’ll see the zip code (s) along with a convenient map view.

This website also gives you information about zip codes, places in the United States without them, tab boxes, popular searches, and zip codes by state.

As a bonus, United States Zip has a zip code radius map, shipping calculator, and printable maps.

Search for a zip code by city or state and state with You can also add additional details to your postcode search. Check the boxes to include county name and FIPS code, time zone, MSA / PMSA, area code, latitude and longitude, or 2012 population.

You can also enter a postal code to see the city and indicate where it belongs if necessary. makes it easy to find postal codes.

If you really need a postcode search engine that also lets you search for postcodes around the world, check out the Global Postcode.

Choose your search at the top, enter an address, county or state, and get the full zip code including the four-digit extension. The site allows you to use a map to search for codes or select a US state.

World Postal Code can provide you with post and zip codes for countries from Argentina to Zimbabwe with just a few clicks.

READ ALSO: 10 translators and apps to travel without knowing languages

Your postal code search is complete

With these five simple tools, you’ll never be lost in finding a zip code. And those that offer additional features can come in handy down the road.