United States ZIP codes - All United States ZIP/Postal Codes by States



Looking for the accurate U.S ZIP code or postal code to send your mails and parcels to in order to make sure that they get delivered?

Worry no more, in this article, I have listed all the ZIP codes of the United States according to states and regions in order to make your mail or parcel delivery get to the right destination.

What are ZIP Codes?

ZIP code, first introduced and used in 1963 is an algorithm created by the United States Postal Service, USPS to ensure that mails travel faster and efficiently.

ZIP is an acronym for Zonal Improvement plan. All states and regions in the United States have been assigned Zip codes that are peculiar to one another.

The basic ZIP code consists basically of 5 digits but in 1983, an extension was made in order to represent a more specific location within a particular ZIP code and an additional 4 digits was added to the ZIP code after a hyphen, for more accuracy and specifications.

List of all United States ZIP/Postal codes

State

State capital

ZIP Range

ZIP Quality

Alabama

Montgomery

35004 to 36925

838

Alaska

Juneau

99501 to 99950

274

Arizona

Phoenix

85001 to 86556

565

Arkansas

Little Rock

71601 to 72959

709

California

Sacramento

90009 to 96162

2653

Colorado

Denver

80001 to 81658

662

Connecticut

Hartford

06001 to 06928

438

Delaware

Dover

19701 to 19980

98

Florida

Tallahassee

32003 to 34997

1490

Georgia

Atlanta

30002 to 39901

973

Hawaii

Honolulu

96701 to 96898

139

Idaho

Springfield

83201 to 83887

325

Illinois

Boise

60001 to 62999

1588

Indiana 

Indianapolis

46001 to 467997

987

Iowa

Des Moines

50001 to 52809

1063

Kansas

Topeka

66002 to 67954

756

Kentucky

Frankfort

40003 to 42788

962

Louisiana

Baton rouge

70001 to 71497

725

Maine

Augusta

03901 to 04992

488

Maryland

Annapolis

20588 to 21930

622

Massachusetts

Boston

01001 to

05544

703

Michigan

Lasing

48001 to 49971

117

Minnesota

Saint paul

55001 to 56763

1031

Mississippi

Jackson

38601 to 39776

533

Missouri

Jefferson city

63001 to 65899

1171

Montana

Helena

59001 to 59937

405

Nebraska

Lincoln

68001 to 69367

620

Nevada

Carson city

88901 to 89883

254

New Hampshire

Concord

03031 to 03897

284

New jersey

Tretorn

07001 to 08989

731

New Mexico

Santa Fe

87001 to 8849

426

New york

Albany

00501 to 14924

2208

North Carolina

Raleigh

27006 to 28909

1090

North Dakota

Bismarck

58001 to 58856

407

Ohio

Columbus

43001 to 45999

1447

Oklahoma

Oklahoma city

73001 to 74966

776

Oregon

Salem

97001 to 97920

486

Pennsylvania

Harrisburg

15001 to 19640

2213

Rhode Island

Providence

02801 to 02940

91

South Carolina

Columbia

29001 to 29945

539

South Dakota

Pierre

57001 to 57799

394

Tennessee

Nashville

37010 to 38589

796

Texas

Austin

73301 to 88595

2655

Utah

Salt Lake city

84001 to 84791

347

Vermont

Montpelier

05001 to 05907

309

Virginia

Richmond

20101 to 24658

1241

Washington

Olympia

98001 to 99403

733

West Virginia

Charleston

24701 to 26886

856

Wisconsin

Maddison

53001 to 54990

898

Wyoming

Cheyenne

82001 to 83414

195









This Comprises of the Capitals, ZIP Range and ZIP Quality of all the states in U.S

 

United States ZIP codes for other Territories

Besides the states listed above, in the United States, there are five other territories which are permanently indigenous and Autonomous regions without a legal government. These regions include  American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands.

In the list below, you will find the ZIP/Postal codes for these 5 Autonomous regions with that of  the Federal District of the United States.

Territories 

ZIP Range

American Samoa

96799

Guam

96920 to 96932

The Northern Mariana islands 

96950 to 96952

Puerto Rico

00601 to 00988

U.S Virgin Islands

00801 to 00851

District of Columbia (D.C)

20001 to 56972

Uses of Zip codes/Postal codes

Zip code is very essential in all parts of the world, it has a wide range of uses from logistics to business, government, military and postal services.  ZIP code is necessary in sending mail, delivery of parcels, fraud detection and many more. Below are some major uses of zip/ postal codes:

Mail services: this is one of the major functions of ZIP codes, it is used for routing mails to ensure safe and efficient delivery of mail.

Delivery services: ZIP codes and postal codes are also used for routing delivery packages and parcels.

Statistics: ZIP codes are used to gather statistics and data that can be Analyzed and used for many purposes e.g Data for Market Analysis.

Internet purposes: Most internet sites require you to input your ZIP code before gaining access, this is because ZIP codes can be used to allow only people from a specific area or location to gain access to a site.

Credit card security: ZIP codes can be used to Authorize credit cards and strengthen it's security to reduce the risks of theft.

Frequently Asked Questions (FAQ)

What are ZIP codes?

ZIP codes are codes peculiar to specific regions and locations, it helps to route mails and parcels efficiently to those locations.

Can two states share the same ZIP code?

No, ZIP codes are unique and every state in the United States have its own range of ZIP codes.

Are ZIP codes different from Postal codes?

No, they are literally the same and perform the same functions. The United States makes use of ZIP codes while some countries make use of postal codes but they are equivalent.

How many digits are in a ZIP code?

A ZIP code contains 5 digits.

Conclusion

ZIP is an acronym for Zonal Improvement plan. ZIP codes are unique codes, peculiar to specific regions. They are used for routing mails, parcels and logistics.

ZIP codes helps make the delivery of mails, packages and logistics efficient and easier. It also have other uses such as in the accumulation of data, Authorization of credit cards, Authorization of documents, e.t.c

This Article has sufficiently listed out the ZIP codes for the different states in the U.S as well as other incorporated regions within it. I hope you found this article really helpful.

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