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What Are the Two Digit State Codes in the United States?

What Are the Two Digit State Codes in the United States
What Are the Two Digit State Codes in the United States?

The United States is made up of 50 states, each with its own unique two digit state code.

These codes play a critical role in identifying states quickly and accurately for various purposes such as mailing, administrative tasks, and data organization.

If you’ve ever wondered, What are the two digit state codes in the United States? or need a quick reference, this guide will provide everything you need to know.

What is a 2 digit state code?

A 2 digit state code refers to a standardized, two-character abbreviation used to represent U.S. states and territories. These codes are widely used in postal addresses, forms, and databases to streamline state identification. They are defined by the United States Postal Service (USPS).

Examples of 2-Digit State Codes:

  • AL: Alabama
  • CA: California
  • NY: New York
  • TX: Texas
  • FL: Florida

For territories and other regions:

  • PR: Puerto Rico
  • GU: Guam
  • VI: U.S. Virgin Islands

These codes are a quick and consistent way to refer to states and territories without spelling out their full names.

Why Are Two Digit State Codes Important?

Two-digit state codes, also known as postal abbreviations, were introduced by the United States Postal Service (USPS) to streamline mail delivery and ensure consistency in addressing. These codes are universally recognized and used in government forms, business addresses, and official documents.

For example:

  • Hawaii’s two-digit state code is HI.
  • California’s two-digit state code is CA.

These codes are essential for efficient mail sorting and play a vital role in digital databases for categorizing data by state.

The Complete List of Two Digit State Codes in the United States

Two Digit State Codes USA

Below is a comprehensive table listing the two-digit codes for all 50 states and the District of Columbia:

State (Territory)Two-Digit Code
AlabamaAL
AlaskaAK
ArizonaAZ
ArkansasAR
CaliforniaCA
ColoradoCO
ConnecticutCT
DelawareDE
FloridaFL
GeorgiaGA
HawaiiHI
IdahoID
IllinoisIL
IndianaIN
IowaIA
KansasKS
KentuckyKY
LouisianaLA
MaineME
MarylandMD
MassachusettsMA
MichiganMI
MinnesotaMN
MississippiMS
MissouriMO
MontanaMT
NebraskaNE
NevadaNV
New HampshireNH
New JerseyNJ
New MexicoNM
New YorkNY
North CarolinaNC
North DakotaND
OhioOH
OklahomaOK
OregonOR
PennsylvaniaPA
Rhode IslandRI
South CarolinaSC
South DakotaSD
TennesseeTN
TexasTX
UtahUT
VermontVT
VirginiaVA
WashingtonWA
West VirginiaWV
WisconsinWI
WyomingWY
District of ColumbiaDC

How Are State Codes Assigned?

State codes in America are abbreviations derived from the state’s name, usually taking the first one or two letters. Here are some guidelines:

  • If the state name is one word, the abbreviation typically includes the first two letters (e.g., Alaska – AK).
  • If the state name is two words, the abbreviation usually combines the first letter of each word (e.g., North Carolina – NC).
  • In cases where states have similar names, distinctions are made (e.g., Mississippi – MS vs. Missouri – MO).

Common Uses of Two Digit State Codes

1. Mailing Addresses: State codes ensure accurate and quick delivery of mail within the United States. For example, a letter addressed to Hawaii will include “HI” in the address line.

2. Government Documents: Two-digit state codes are widely used in federal and state forms, including tax filings and identification cards.

3. Data Analysis and Sorting: In databases and spreadsheets, state codes simplify sorting and categorizing information by region.

4. Online Transactions: Many e-commerce websites require users to select their state using its two-digit code during checkout.

Fun Facts About State Codes

  1. Historical Evolution: Initially, state abbreviations were longer (e.g., California was “Calif.”), but the USPS standardized two-digit codes in 1963 to improve mail efficiency.
  2. Unique Letters: Certain letters, like “Q,” are not used in any state code.
  3. State Nicknames: Some state codes align closely with state nicknames, making them easy to remember (e.g., “HI” for Hawaii, “CA” for California).

Conclusion

Understanding the two digit state codes USA is essential for efficient communication, data organization, and everyday transactions. From mailing letters to filling out forms, these codes simplify processes and ensure accuracy.

Whether you’re learning about the state of America code system or searching for the Hawaii two-digit state code, this guide has you covered.

Explore these codes and their uses to make your personal or professional tasks more efficient today!

Frequently Asked Questions About Two Digit State Codes

What is a state code?

A state code is a two-letter abbreviation representing a U.S. state, used for mailing, documentation, and data organization.

Why are state codes important?

State codes simplify communication, ensure mail delivery accuracy, and aid in categorizing data.

What is Hawaii’s two-digit state code?

Hawaii’s state code is HI.

How many two-digit state codes are there in the USA?

There are 50 state codes, plus one for the District of Columbia (DC).

Are state codes used internationally?

Yes, state codes are recognized globally in contexts like international shipping and travel.

What is the difference between state codes and ZIP codes?

State codes identify states, while ZIP codes specify precise geographic areas within those states.

What are the state code in USA?

The state codes in the USA are the two-letter abbreviations officially assigned to each state and territory by the United States Postal Service (USPS). These codes are used for addresses, forms, and various official purposes.

Where can I find the official list of state codes?

The www.faa.gov website provides the official list of two-digit state codes on their website.

What are the 50 states abbreviations?

Here are the 50 U.S. state abbreviations:

Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), and Wyoming (WY).

What is Delaware 2 digit state code?

Delaware 2 digit state code is DE. This abbreviation is used for postal addresses, state identification, and official documentation to represent Delaware.

What is Florida 2 digit state code?

Florida 2 digit state code is FL. This abbreviation is commonly used in postal services, official documents, and state identification for Florida.

What is Ohio 2 digit state code?

Ohio 2 digit state code is OH. This code is widely used for postal addresses, state identification, and official purposes to represent the state of Ohio.

What is Maryland 2 digit state code?

Maryland’s 2-digit state code is MD. This abbreviation is used for postal addresses, official documentation, and state identification.

What is Hawaii two letter state code?

Hawaii two-letter state code is HI. This abbreviation is commonly used in postal services, official documents, and state identification.

What is Missouri 2 letter abbreviation?

Missouri 2 letter abbreviation is MO. This code is widely used for postal addresses, state identification, and official documentation.

What is Montana’s two letter state code?

Montana’s two-letter state code is MT.

What is Michigan two letter state code?

Michigan two letter state code is MI. This abbreviation is commonly used for postal addresses, state identification, and official documentation.

What is Oklahoma 2 letter abbreviation?

Oklahoma 2 letter abbreviation is OK.

What is Arkansas 2 letter state code?

Arkansas 2 letter state code is AR.

What is Mississippi two letter state code?

Mississippi two letter state code is MS.

What is Idaho 2 letter abbreviation?

Idaho 2 letter abbreviation is ID.

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Prabhakar Alok

Prabhakar Alok is an SEO professional with extensive experience across various industries such as e-commerce, B2B, healthcare, online casinos, gaming, travel, hospitality, education, and Fintech. With deep expertise in SEO strategy, content optimization, technical SEO, and competitor analysis, Prabhakar Alok has also made a mark in special SEO projects like optimizing for Google Top Stories and Google Discover. He brings a strategic approach to both B2B marketing and SEM (Search Engine Marketing), where he has four years of dedicated experience.

Editor

This page is purely informational. Beem does not provide financial, legal or accounting advice. This article has been prepared for informational purposes only. It is not intended to provide financial, legal or accounting advice and should not be relied on for the same. Please consult your own financial, legal and accounting advisors before engaging in any transactions.

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