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United States ZIP Codes – All US Postal Codes by States

United States ZIP Codes – All US Postal Codes by States. In this article, I will be unveiling all American Pin codes by state, United States Postal codes, and all USA Postcodes by state. If you’re looking for contact information in the USA, it’s helpful to know the zip codes. Below is a list of states in the US and their corresponding zip codes for reference.

United States ZIP Codes

This post contains all updated United States ZIP Codes – List of all US Postal Code (ZIP codes) for all regions — by states, territories and cities.

Citing Wikipedia, A ZIP Code is a postal code used by the United States Postal Service (USPS). Introduced in 1963, the basic format consisted of five digits. In 1983, an extended ZIP+4 code was introduced; it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location.

The ‘ZIP’ code which stands for Zone Improvement Plan is very important for a successful mail and package distribution, knowing that a lot of growth had happened in the e-commerce industry these past years, it’s crucial to know when and how to use the right USPS ZIP code for your preferred region or state to avoid sending your parcel to the wrong location.

That said, here, You will find all the postal codes for all the states in the United States of America — cities, areas and top regions.

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The United States ZIP Codes – List of All US Postal Code by States

This is a complete list of all the states in the United States of America and their Zipcodes:

StateZip CodeCapital City
Alabama [AL]35004 – 36925Montgomery
Alaska [AK]99501 – 99950Juneau
Arizona [AZ]85001 – 86556Phoenix
Arkansas [AR]71601 – 72959Little Rock
California [CA]90001 – 96162Sacramento
Colorado [CO]80001 – 81658Denver
Connecticut [CT]06001 – 06928Hartford
Delaware [DE]19701 – 19980Dover
Florida [FL]32003 – 34997Tallahassee
Georgia [GA]30002 – 39901Atlanta
Hawaii [HI]96701 – 96898Honolulu
Idaho [ID]83201 – 83877Boise
Illinois [IL]60001 – 62999Springfield
Indiana [IN]46001 – 47997Indianapolis
Iowa [IA]50001 – 52809Des Moines
Kansas [KS]66002 – 67954Topeka
Kentucky [KY]40003 – 42788Frankfort
Louisiana [LA]70001 – 71497Baton Rouge
Maine [ME]03901 – 04992Augusta
Maryland [MD]20588 – 21930Annapolis
Massachusetts [MA]01001 – 05544Boston
Michigan [MI]48001 – 49971Lansing
Minnesota [MN]55001 – 56763Saint Paul
Mississippi [MS]38601 – 39776Jackson
Missouri [MO]63001 – 65899Jefferson City
Montana [MT]59001 – 59937Helena
Nebraska [NE]68001 – 69367Lincoln
Nevada [NV]88901 – 89883Carson City
New Hampshire [NH]03031 – 03897Concord
New Jersey [NJ]07001 – 08989Trenton
New Mexico [NM]87001 – 88439Santa Fe
New York [NY]00501 – 14925Albany
North Carolina [NC]27006 – 28909Raleigh
North Dakota [ND]58001 – 58856Bismarck
Ohio [OH]43001 – 45999Columbus
Oklahoma [OK]73001 – 74966Oklahoma City
Oregon [OR]97001 – 97920Salem
Pennsylvania [PA]15001 – 19640Harrisburg
Rhode Island [RI]02801 – 02940Providence
South Carolina [SC]29001 – 29945Columbia
South Dakota [SD]57001 – 57799Pierre
Tennessee [TN]37010 – 38589Nashville
Texas [TX]73301 – 88595Austin
Utah [UT]84001 – 84791Salt Lake City
Vermont [VT]05001 – 05907Montpelier
Virginia [VA]20101 – 24658Richmond
Washington [WA]98001 – 99403Olympia
West Virginia [WV]24701 – 26886Charleston
Wisconsin [WI]53001 – 54990Madison
Wyoming [WY]82001 – 83414Cheyenne

ZIP Codes For The United States Minor Outlying Islands & Other Territories

The United States possesses many overseas territories, areas that are considered to be part of the country but are located outside of its contiguous borders. These territories include American Samoa, Guam and the Northern Mariana Islands in the Pacific Ocean, Puerto Rico and the U.S. Virgin Islands in the Caribbean Sea, and a number of islands in the South Pacific Ocean, including Baker Island, Howland Island, Jarvis Island, Johnston Atoll, and Palmyra Atoll.

US TerritoryZip CodeCapital City
American Samoa96910 to 96932Pago Pago
Baker Island96898Unincorporated territory of the United States Administered From Washington D.C
Guam96913 to 96931Hagåtña
Howland Island96898Unincorporated territory of the United States Administered From Washington D.C
Jarvis Island96898Unincorporated territory of the United States Administered From Washington D.C
Johnston Atoll96898Unincorporated territory of the United States Administered From Washington D.C
Kingman Reef96898Unincorporated territory of the United States Administered From Washington D.C
Midway Atoll96898Unincorporated territory of the United States Administered From Washington D.C
Navassa Island96898Unincorporated territory of the United States Administered From Washington D.C
Northern Mariana Islands96950 to 96952Saipan
Palmyra Atoll96898Unincorporated territory of the United States Administered From Washington D.C
Puerto Rico00601 to 00767San Juan
US Virgin Islands00801 to 00851Charlotte Amalie
Wake Island96898Unincorporated territory of the United States Administered From Washington D.C

If you only need one state, the entire collection comes together in a single file. If you need multiple states it is recommended you download them individually to minimize redundancy between sets.

What Is A Zip Code?

ZIP Codes. We look at them every day, but do we know anything about them? These seemingly random strings of numbers and letters have been around since the Post Office was started in the United States in 1912.

A Zip Code is an acronym for Zone Improvement Plan sometimes referred to as a postcode, Pin code or postal code is a series of letters, digits, or both, with or without space or punctuation.

It is used for sorting out mails when added to a postal address. In February 2005, 117 of the 190 member countries of the Universal Postal Union had postal code systems.

ZIP Code is a system introduced in 1963 and used in America by the United States Postal Service (USPS) to ensure efficient and effective mail and parcel delivery.

It suggests that the mail travels quickly and is delivered more efficiently when a sender uses a Zipcode in the postal address. If you want your letter delivered faster, adding a Zipcode to the address is your best bet.

Why Are Zip Codes Important?

We may take ZIP codes for granted. While most of us know that they can tell a lot about us, few of us could tell you how exactly. We all know what they’re supposed to be, but how do they work, and why are they important?

Zipcodes are important for several reasons. First, they allow the United States Postal Service (USPS) to easily route mail and packages. They also have been used as a way to stratify data and divide people into groups, allowing marketers, researchers, and businesses to divide up populations by geography for increased efficiency.

Zipcodes aren’t just used by the United States Postal Service to deliver mail and packages from point A to point B. They are also very important when it comes to the way visitors will react when they see your listing on Google Maps.

The truth is that people these days are much more likely to purchase based on location. If your business is near or within a particular zip code, you’ll get more foot traffic and more sales.

Zipcodes are more important than you might realize. You may have heard in the news that zip codes play a role in your credit score, and it’s true. But zip codes play three important roles in both your personal and business life.

What’s in a zip code? A lot. Immediately, most people recognize the zip code as an important piece of data for determining delivery routes and locations. In marketing, it can be used as a useful way to segment consumers by where they live. Having this information can help businesses direct their efforts to segments of customers with the best chance of retaining the business.

Here are some of the reasons why the USA adopted the postcodes system.

  •  Zip Codes help the mailing system sort mail easier and faster.
  • Postal code allows easy distribution of mail.
  • It allows the system to track sent and received mail.

This post contained a complete list of all USA zip codes and information about each state, including the capital, biggest city, and more.

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United States ZIP Codes – Other Territories

Territories

ZIP Range

American Samoa 96799
Northern Mariana Islands96950 to 96952
Puerto Rico00601 to 00988
Guam96910 to 96932
United States Virgin Islands00801 to 00851
District of Columbia (DC)20001 to 56972

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