What is the zip code

10 Zip Code Sites to Find Your Area Postal Code Easily

Do you know your exact address? What about a zip code? For me it’s always a problem to remember these impossible figures! That’s why someone often search for my area zip code on the Web when he or she need to buy something online or just register a new account. Here are several good zip code sites we discovered, which are quick to provide a postal code for any location.

How to find a Zip Code Worldwide?

Whatever zip code you may require, the following websites will help you learn any postal code in the world.

What’s My Zip

Whatismyzip.com is a free fast web app to define your postal code. Just allow it to use your current location info and in a few moments you’ll see the zip code of the area you are in.

It also provides your probable address with a fragment of Google map. Unfortunately, the address may not always be correct, so if you doubt, enter your exact address into the search bar to get the accurate zip code. The process is fast and the result is reliable.

Wikipedia

Wiki has a good list of zip code resources for any area. Here are listed even those countries which don’t have postal codes yet.

The links lead to the related Wiki articles with zip code information for a certain location. It’s also important that Wikipedia provides the details about zip code format (letter, number, or combined). Once you find the required article with postal codes list of your country, just use the CTRL+F combination on your keyboard to find the zip code for your street address. The process isn’t that fast as with the app above, still you may be sure in the reliable information.

Geo Post Codes

Geopostcodes.com is a free database of 5.8 million zip codes for 127 countries.

To get yours, just choose a country, then region and city, and verify a post code by clicking on the coordinates. You’ll be given a full list of areas for a particular code. It’s a bit uncomfortable since you might need to check multiple codes before finding the one you need. Still it’s one of the rare sites with zip codes for all possible locations and other useful info about various areas.

Map Developers

Mapdevelopers.com/what-is-my-zip-code.php is another helpful website to discover your area code. You may let the service to guess your location and get the zip code for it, or you can enter your exact postal address to get the more accurate information.

The website accepts addresses on almost all languages. Besides, there is a plenty of other useful tools. For example, you may learn what country you are, count a distance on the map, find latitude and longitude and much more.

Geo Names

The database covers all the countries and contains over eleven million place names. Besides postal codes, you may download tons of useful data about countries, population, area of the land, etc.

How to Find USA Postal Codes?

More often, you need to learn a postal code within one country only. In case this country is the USA, you may use the following websites to identify your zip code.

USPS.com

Watch this video to learn how to find a zip code with USPS.com. In case you need ti save it offline, follow this tutorial.

United States Zip Codes

UnitedStatesZipCodes.org is ideal to find an area code if you don’t know the exact address. You may start looking for a postal code with entering your address into the search field, this can be just a city, then go to the map and upscale it to find your area.

CityData

City-Data.com provides zip code details, as well as the information about the area: population, resident age, unemployment rate, family income, real estate prices, etc. To find a zip code here, you may either use a custom search (any address query) or a map.

How to Find UK Post Codes?

If you want to learn a poscode of an area in the United Kingdom, the following websites will be helpful to you.

Royal Mail

Postoffice.co.uk

Postoffice.co.uk/postcode-finder has a similar design and works in the same way as the previous website. Once you found the postal code, you may look up the postage price to that area and even order one.

If you know other good sites to find a zip code, please share them in the comments below.

Understanding ZIP Codes

ZIP Codes Are Used For Mailing, Not Geography

Karen Bleier / Getty Images

ZIP Codes, five-digit numbers that represent small areas of the United States, were created by the United States Postal Service in 1963 to aid in the efficiency of delivering the ever-increasing volume of mail. The term «ZIP» is short for «Zone Improvement Plan.»

The First Mail Coding System

During World War II, the United States Postal Service (USPS) suffered from a shortage of experienced laborers who left the country to serve in the military. In order to deliver mail more efficiently, the USPS created a coding system in 1943 to divide delivery areas within the 124 largest cities in the country. The code would appear between the city and the state (e.g., Seattle 6, Washington).

By the 1960s, the volume of mail (and population) had dramatically increased as a vast majority of the nation’s mail was no longer personal correspondence but business mail such as bills, magazines, and advertisements. The post office needed a better system to manage the huge quantities of material that moved through the mail each day.

Creating the ZIP Code System

The USPS developed major mail processing centers on the outskirts of major metropolitan areas to avoid the transportation problems and delays of transporting mail directly to the center of cities. With the development of the processing centers, the United States Postal Service established ZIP (Zone Improvement Program) Codes.

The idea for a ZIP Code System originated with Philadelphia postal inspector Robert Moon in 1944. Moon thought that a new coding system was needed, believing that the end of mail by train was soon to come and instead, planes were to be a huge part of the mail’s future. Interestingly, it took nearly 20 years to convince the USPS that a new code was needed and to implement it.

ZIP Codes, which were first announced to the public on July 1, 1963, were designed to help better distribute the growing amount of mail in the United States. Every address in the United States was assigned a specific ZIP Code. At this time, however, the use of ZIP Codes was still optional.

In 1967, the use of ZIP Codes was made mandatory for bulk mailers and the public caught on quickly. In order to further streamline mail processing, in 1983 the USPS added a four-digit code to the end of ZIP Codes, the ZIP+4, to break ZIP Codes into smaller geographic regions based on delivery routes.

Decoding the Code

The five-digit ZIP Codes begin with a digit from 0-9 that represents a region of the United States. «0» represents the northeastern U.S. and «9» is used for the western states (see list below). The next two digits identify a commonly linked transportation region and the last two digits pinpoint the correct processing center and post office.

ZIP Codes were created to expedite mail processing, not to identify neighborhoods or regions. Their boundaries are based on the logistical and transportation needs of the United States Postal Service and not on neighborhoods, watersheds, or community cohesion. It is troubling that so much geographic data is based and available based only on ZIP Codes.

Using ZIP Code-based geographic data is not an excellent choice, especially since ZIP Code boundaries are subject to change at any time and do not represent true communities or neighborhoods. ZIP Code data is not appropriate for many geographic purposes, but has, unfortunately, come to be the standard for dividing up cities, communities, or counties into different neighborhoods.

It would be wise for data providers and mapmakers alike to avoid the use of ZIP Codes when developing geographic products but there is often no other consistent method of determining neighborhoods within the diverse geographies of the local political boundaries of the United States.

The Nine ZIP Code Regions of the United States

There are a handful of exceptions to this list where parts of a state are in a different region but for the most part, the states lie within one of the following nine ZIP Code regions:

Fun ZIP Code Facts

Lowest: 00501 is the lowest numbered ZIP Code, which is for the Internal Revenue Service (IRS) in Holtsville, New York

Highest: 99950 corresponds to Ketchikan, Alaska

12345: The easiest ZIP Code goes to the headquarters of General Electric in Schenectady, New York

Total Number: As of June 2015, there are 41,733 ZIP Codes in the U.S.

Number of People: Each ZIP Code contains approximately 7,500 people

Mr. Zip: A cartoon character, created by Harold Wilcox of the Cunningham and Walsh advertising company, used by USPS in the 1960s and ’70s to promote the ZIP Code system.

Secret: The President and the first family have their own, private ZIP Code that is not publicly known.

A ZIP Code is a 5-digit number that specifies an individual destination post office or mail delivery area. ZIP codes determine the destination of letters for final sorting and delivery. Each ZIP Code designates a collection of delivery routes used by mail carriers and areas serviced by the USPS.

The term «ZIP» in ZIP Code stands for «Zone Improvement Plan».

ZIP Code Lookup | What Is My ZIP Code?

It is easy to perform a USPS ZIP Code lookup. For those asking, «What is my ZIP Code?» Choose an option below.

In this article we’ll cover:

Whats is a ZIP Code and how do ZIP Codes work?

ZIP Codes are 5-digit numbers developed by the United States Postal Service to represent individual post offices across the United States. «ZIP Code» is the name of the postal code system for the United States. Like the US, most countries have their own postal code system names.

For example, India calls their postal codes ‘Postal Index Numbers’ and The Czechia calls their’s ‘Postal Routing Numbers’. So, when you hear ‘Eircode’ think ‘Ireland’ and when you hear ‘ZIP Code’ think ‘United States’.

There are three main parts of the 5-digit ZIP Code—the national area, the region or city, and the delivery area. The United States Postal Service (USPS) has segmented the country into 10 ZIP Code areas. Starting in the northeast, they are numbered 0-9. The image in this section is a ZIP Code map of all 10 US postal zones or regions.

The first digit of the ZIP Code is allocated as follows:

How to Read a ZIP Code

Here is a ZIP Code example. After the first number in a ZIP Code is assigned based on the National Area, the USPS assigns the next two numbers according to a city. If a region has a main town or city, the USPS will often assign it the first ZIP Codes. After that, the ZIP Codes will proceed alphabetically.

The first three digits of a ZIP Code together usually indicate the central mail processing facility, also referred to as a sec center or sectional center facility to which that ZIP Code belongs. This facility is the mail sorting and distribution center for a zone or area. Some sectional center facilities have multiple three-digit codes assigned to them. For example, the Northern Virginia sectional center facility in Merrifield is assigned ZIP Codes beginning in 220, 221, 222, and 223.

The fourth and fifth digits of the ZIP Code represent the area of the city or town. For example, if a letter is received with a ZIP Code of 47722, the USPS can know that it’s in Indiana (4), it’s in Vanderburgh county (77), and it’s in the area of the University of Evansville (22).

ZIP Codes are Lines, Not Shapes

ZIP Codes are not drawn according to state boundaries. In fact, since they are designed only to increase mailing efficiency, ZIP Codes can and do cross county and state boundaries. For example:

Although most ZIP Codes can be roughly assigned to a geographic area, ZIP Codes do not represent geographic regions. ZIP Codes denote street address groups or delivery routes. Because of this, ZIP Code «areas» can overlap, be contained within another ZIP Code, or have no geographic area. For example ZIP Codes that start with 095 are assigned to the Navy, and therefore have no geographic location.

Similarly, areas without regular postal routes (rural route areas) or areas with no mail delivery (undeveloped areas), are not assigned ZIP Codes. They are based on sparse mail delivery routes, so the boundary between ZIP Code areas there is indefinite.

You can see our instructions on how to find a county by ZIP Code. In cases where ZIP Codes cross county lines, Smarty (formerly SmartyStreets) displays the default county in the line labeled ‘County Name’ and include an additional line labeled as ‘Alternate Counties’.

In 1983, the USPS moved to the next generation of ZIP Codes and changed its system to include the new ZIP+4. A ZIP+4 Code uses the basic five-digit code plus four additional digits for a full 9-digit ZIP Code. The full ZIP Code identifies a small mail delivery segment such as a street, a city block, a group of apartments, or even an individual street address that receives a high volume of mail. The ZIP+4 Code is not required and is usually calculated automatically when the mail is sorted and processed. ZIP+4 Codes look like this:.

As a rule, each Post Office Box has its own ZIP+4 Code. The +4 on the ZIP Code is often the last four digits of the box number, zero plus the last three digits of the box number, or, if the box number is less than 4 digits, zeros followed by the box number. Since there is this variance, the ZIP+4 Code must be looked up individually for each Post Office Box.

Not all USPS deliverable addresses have a ZIP+4 Code assigned to them. For those postal addresses, geocoding lookups or address validation that require a ZIP+4 may not succeed. Even though the USPS might not provide accurate geocodes for those addresses, Smarty can still provide roof-top level geocodes for most addresses in the US.

You can explore more options by testing the Smarty US ZIP Code API or by reading our ZIP Code API documentation.

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AZipCode, as the name suggests, is here to tell you the ZIP code of your device’s current location. So, whenever you’re signing up on a website or a forum, you need ZIP code or current location address. Here you can instantly get your ZIP code as well as your current location’s address using our website.

AzipCode.com is very minimal yet the most useful website that can help you find your ZIP code online directly. So now, you won’t have to stress out after searching, What is the location of this and that? You can use our website.

All you need to do is open our website (Homepage) and click on Find My ZIP Code. Our site would detect your current location and would automatically let you know your ZIP code. It doesn’t matter wherever you are on this planet, and it would tell you your ZIP code. However, your city should have a ZIP (Zone Improvement Plan) code assigned as well.

What is A ZIP Code?

The ZIP code is also known as Postal code. ZIP code of U.S.A. or Zonal Improvement Plan was introduced in the United States Postal Service (USPS) in the year of 1963. In the age of the Internet, nothing is impossible, with one click and all the information is at your fingertips. Thousands of ZIP code finder and Postal code finder websites are available online.

The ZIP code was first introduced so that the Postal mails can travel more easily and quickly. A sender always uses the code in their address. Get the area ZIP code and postal code from online ZIP code lookup. It is the most accessible medium to search.

The original ZIP code format consists of 5 digits ZIP code. If we know the ZIP code, then searching the address becomes easy. The concept of ZIP code or zonal improvement plan was introduced during the time of World War II. At that time, only two digits were introduced. But current ZIP code consists of a minimum of five digits.

In 1983, an extended ZIP code or ZIP +4 was introduced. The ZIP code is very much essential to find a location. It tells you the exact location of yours. ZIP code should be written at the end of your address.

What is a Postal Code?

Have you noticed the digits at the end of your address? What do the numbers mean? These numbers are known as Postal code. With the use of the Postal code, you can send a letter, mail, and courier very quickly. It locates your exact area.

If you are going to the address for the first time, you won’t feel any difficulty to find the address if you have the Postal code. The Postal code is also known as ZIP code, Postcode, or PIN. As per the geographical area, the Postal code assigned to the area. After posting a courier, you can check it’s status by placing the current ZIP code.

My zip code

Find zip code of a location. Find zip code by address or by point doing click on map. Drag to change point.

Address:

Postal Abbreviations

The zip code (Zone Improvement Plan) in US consists of 5 numbers, and helps to identify an address. e.g. 22314

The postal code is used together with the address, for the efficient sending of letters and parcels.

The digits of the ZIP Code is allocated as follows:

The first number is for the state: e.g. 2 is for Virginia and some other States.

The second and third digits together representing a region

The fourth and fifth digits represent the area of the city (if in a metropolitan area), or a village/town.

The fourth and fifth digits represent the area of the city (if in a metropolitan area), or a village/town.

e.g. 47722 (4=Indiana, 77=Vanderburgh County, 22=University of Evansville area)

You can search for zip code by address or by point on the map. The procedure are called, forward geocoding and reverse geocoding.

In forward geocoding the user gets the coordinates and the zip code from the address. In reverse geocoding the user gets the address and the zip code from the coordinates.