Complete List Of All United States Zip Code By State & City

Here is the United States Zip Code lookup that will guide you in knowing all USA zip code states and cities.

What Is A Zip Code?

ZIP codes are 5 digit codes that are found on the top right-hand side of a letter/package. There are 9,223 ZIP codes in the United States and each code has a distinctive range of numbers.

In this article, I will give a complete list of all American Pin codes by state, United States Postal codes by city, and all USA Postcodes by state.

The term ZIP code was originally registered as a servicemark by the USPS (United States postal service); its registration expired in 1997. The early history and context of postal codes began with postal district/zone numbers.

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.

We look at ZIP codes every day but do we know what they entail and why they are important.

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

It is universally suggested that mails travel more efficiently and variably faster when the sender uses the code on the postal address.

In February 2005, 117 of the 190 member countries of the Universal Postal Union had postal code systems.

Types And Uses Of Zip Codes

There are majorly four types of ZIP codes, which are:

  1. Unique: This is assigned to a single high-volume address.
  2. Post office Box-only: This is used only for PO Boxes at a given facility, not for any other type of delivery.
  3. Military: Used to route mail for the military.
  4. Standard: This contains all other ZIP Codes.

Unique ZIP Codes are used for governmental agencies, businesses, universities, or buildings that receive very high volumes of mail that warrant them to have their ZIP codes.

In areas surrounding a certain post office, home, and maybe business mail delivery address uses a particular ZIP code, which is then known to be a Standard ZIP Code.

ZIP Codes are very important for so many reasons. First, they allow the U.S. Postal Service (USPS) to easily follow or track mail and packages.

They also have been used as a way to classify data and divide people into groups, allowing marketers, researchers, and businesses to divide up populations by geography for increased productivity.

ZIP code is very important in sending mails, delivery, and logistics fraud detection and research demographic dissolution. Below are some major uses of  Zip/postal codes in the United State of America:

  • Mail services: this is the main use of zip codes and postal codes.
  • Delivery services: This is used for the internal routing of a package.
  • Statistics: For example, in the United State, there are over 42,000 zip codes. Apart from delivery mails, zip codes are also used in gathering statistics.
  • Marketing (Zip-codes marketing).
  • Legislative districts.
  • Internet purposes: You will often find zip codes under most education or e-Commerce website registration page.

Zipcodes aren’t just used by the U.S Postal Service to deliver mail and packages from one point to another. They are also very important when it comes to the way people will react when they see your listing on Google Maps.

ZIP Codes are more important than you realize. You may have heard in the news or seen in newspapers that zip codes play a role in your credit score, and it’s true.

ZIP codes play three essential roles in both your personal and business life and these are:

  • 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 mails.

United States ZIP Code Map

Here is the image showing the United States Postal Code Map

United States Zip Code Map

Complete List of United States Postal Code

ZIP Codes are 5 digit codes used by the US Postal Service to find the location of a USPS (United States Postal Service) deliverable address. The codes are grouped by state and by urban or rural areas within each state.

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 diffuseness between sets.

This is an outright list of all American ZIP Codes by States and Cities

There are more than 40,000 ZIP codes in the United States, the table above only contains the complete list of all United States postal code by States and their cities.

Full List of USA Zip Codes State And City

States City Zip Code
Alabama (AL)Huntsville35801 – 35816
Alaska (AK)Anchorage99501 – 99524
Arizona (AZ)Phoenix85001 – 85055
Arkansas (AR)Little Rock72201 – 72217
California (CA)Sacramento Los Angeles Beverly Hills94203 – 94209 90001 – 90089 90209 – 90213
Colorado (CO)Denver80201 – 80239
Connecticut (CT)Hartford06101 – 06112
Deleware (DE)Dover19901 – 19905
District of Columbia (DC)Washington20001 – 20020
Florida (FL)Pensacola Miami Orlando32501 – 32509 33124 – 33190 32801 – 32837
Georgia (GA)Atlanta30301 – 30381
Hawaii (HI)Honolulu96801 – 96830
Idaho (ID)Montpelier83254
Illinois (IL)Chicago Springfield60601 – 60641 62701 – 62709
Indiana (IN)Indianapolis46201 – 46209
Iowa (IA)Davenport Des Moines52801 – 52809 50301 – 50323
Kansas (KS)Wichita67201 thru 67221
Kentucky (KY)Hazard41701-41702
Lousiana (LA)New Orleans70112 – 70119
Maine (ME)Freeport04032 – 04034
Maryland (MD)Baltimore21201 – 21237
Massachusetts (MA)Boston02101 – 02137
Michigan (MI)Coldwater Gaylord49036 49734 – 49735
Minnesota (MN)Duluth55801 – 55808
Mississippi (MS)Biloxi39530 – 39535
Missouri (MO)St. Louis63101 – 63141
Montana (MT)Laurel59044
Nebraska (NE)Hastings68901 – 68902
Nevada (NV)Reno89501 – 89513
New Hampshire (NH)Ashland03217
New Jersey (NJ)Livingston07039
New Mexico (NM)Santa Fe87500 – 87506
New York (NY)New York10001 – 10048
North Carolina (NC)Oxford27565
North Dakota (ND)Walhalla58282
Ohio (OH)Cleveland44101 – 44179
Oklahoma (OK)Tulsa74101 – 74110
Oregon (OR)Portland97201 – 97225
Pennsylvania (PA)Pittsburgh15201 – 15244
Rhode Island (RI)Newport02840 – 02841
South Carolina (SC)Camden29020
South Dakota (SD)Aberdeen57401 – 57402
Tennessee (TN)Nashville37201 – 37222
Texas (TX)Austin78701 – 78705
Utah (UT)Logan84321 – 84323
Vermont (VT)Killington05751
Virginia (VA)Altavista24517
Washington (WA)Bellevue (home of Windoze)98004 – 98009
West Virginia (WV)Beaver25813
Wisconsin (WI)Milwaukee53201 – 53228
Wyoming (WY)Pinedale82941

What is the zip code of USA?

In this article, I have given a clear and comprehensive review of everything you need to know about the United States ZIP Codes and postal codes, the importance, and also the uses of ZIP Codes.

You have every important detail on the up-to-date USA ZIP Codes discussed in this article. Every little detail on the ZIP codes for every state and city in the United States has been noted down.

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Njoku Valentine

Hi! Am Njoku Valentine Ernest popularly known as ValErnest, am the admin of GenGuide blog, I love sharing general guides ranging from tech gist, updates, reviews, latest happening, and listing in any area that may interest my audience. Am a graduate of The Federal Polytechnic Bida, Niger State in the Computer Science department.

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