In this article, I will unveil 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. In this guide, I’ll show you an updated US ZIP code list, including U.S. zip code New York, US zip code texas, zip code USA California, down to us zip code Florida.

Table of Contents

USA ZIP Codes & Postal Codes List

Zipcodes are 5-digit codes used by the US Postal Service to find the location of a USPS deliverable address. The codes are grouped by state and by urban or rural areas within each state.

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

State	Zip Code
Alabama Zip Code	35004 – 36925
Alaska Zip Code	99501 – 99950
Arizona Zip Code	85001 – 86556
Arkansas Zip Code	71601 – 72959
California Zip Code	90001 – 96162
Colorado Zip Code	80001 – 81658
Connecticut Zip Code	06001 – 06928
Delaware Zip Code	19701 – 19980
Florida Zip Code [FL]	32003 – 34997
Georgia Zip Code	30002 – 39901
Hawaii Zip Code	96701 – 96898
Idaho Zip Code	83201 – 83877
Illinois Zip Code	60001 – 62999
Indiana Zip Code	46001 – 47997
Iowa Zip Code	50001 – 52809
Kansas Zip Code	66002 – 67954
Kentucky Zip Code	40003 – 42788
Louisiana Zip Code	70001 – 71497
Maine Zip Code	03901 – 04992
Maryland Zip Code	20588 – 21930
Massachusetts Zip Code	01001 – 05544
Michigan Zip Code	48001 – 49971
Minnesota Zip Code	55001 – 56763
Mississippi Zip Code	38601 – 39776
Missouri Zip Code	63001 – 65899
Montana Zip Code	59001 – 59937
Nebraska Zip Code	68001 – 69367
Nevada Zip Code	88901 – 89883
New Hampshire Zip Code	03031 – 03897
New Jersey Zip Code	07001 – 08989
New Mexico Zip Code	87001 – 88439
New York Zip Code	00501 – 14925
North Carolina Zip Code	27006 – 28909
North Dakota Zip Code	58001 – 58856
Ohio Zip Code	43001 – 45999
Oklahoma Zip Code	73001 – 74966
Oregon Zip Code	97001 – 97920
Pennsylvania Zip Code	15001 – 19640
Rhode Island Zip Code	02801 – 02940
South Carolina Zip Code	29001 – 29945
South Dakota Zip Code	57001 – 57799
Tennessee Zip Code	37010 – 38589
Texas Zip Code	73301 – 88595
Utah Zip Code	84001 – 84791
Vermont Zip Code	05001 – 05907
Virginia Zip Code	20101 – 24658
Washington Zip Code	98001 – 99403
West Virginia Zip Code	24701 – 26886
Wisconsin Zip Code	53001 – 54990
Wyoming Zip Code	82001 – 83414

This table contains a complete list of all USA Zip Code

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 US Virgin Islands in the Caribbean Sea, and several islands in the South Pacific Ocean, including Baker Island, Howland Island, Jarvis Island, Johnston Atoll, and Palmyra Atoll.

US Territory	Postal Code
American Samoa	96910 to 96932
Baker Island Zip Code	96898
Guam Zip Code	96913 to 96931
Howland Island Zip Code	96898
Jarvis Island Zip Code	96898
Johnston Atoll Zip Code	96898
Kingman Reef Zip Code	96898
Midway Atoll Zip Code	96898
Navassa Island Zip Code	96898
Northern Mariana Islands Zip Code	96950 to 96952
Palmyra Atoll Zip Code	96898
Puerto Rico Zip Code	00601 to 00767
US Virgin Islands Zip Code	00801 to 00851
Wake Island Zip Code	96898

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 daily, 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 called a postcode; a 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 mail when added to a postal address. In February 2005, 117 of the 190 member countries of the Universal Postal Union had postal code systems.

A 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 can 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 essential for several reasons. First, they allow the United States Postal Service (USPS) to route mail and packages quickly. They have also been used to stratify data and divide people into groups, allowing marketers, researchers, and businesses to divide 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 essential regarding how 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. You’ll get more foot traffic and sales if your business is near or within a particular zip code.

Zipcodes are more critical 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 essential functions in your personal and business life.

What’s in a zip code? A lot. Immediately, most people recognize the zip code as an essential piece of data for determining delivery routes and locations. In marketing, it can be used as a helpful way to segment consumers by where they live. 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.

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

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