What Is the Abbreviation for Texas?
The standard abbreviation for Texas is TX. This page explains why Texas uses TX, how the code fits into the modern USPS system, what older printed abbreviations looked like, and which nearby or similar state codes people commonly confuse with it.
What Is the Abbreviation for Texas?
Texas is abbreviated TX. Older sources may use Tex., but the two-letter postal form TX is the modern standard for addresses, forms, databases, and current style guides.
TX is used for Texas in mailing addresses, shipping labels, official forms, and database entries.
Why Texas Uses TX
Texas uses the USPS abbreviation TX.
USPS adopted TX for Texas in 1963. The older form Tex. still appears in older publications, but TX is the standard postal abbreviation now.
Old Abbreviation for Texas
Before the USPS two-letter system became the mailing standard in 1963, printed reference books and newspapers often used longer abbreviations with punctuation. For Texas, that older style was usually Tex..
That older form still appears in historical texts, archival material, and some legacy style guides, but the modern postal and database standard is TX. If someone searches for old abbreviation for Texas, the practical answer is to recognize Tex. and use TX in current writing and addresses.
How to Write Texas in an Address
In standard American addressing, the state line uses the city name followed by the two-letter code and ZIP Code. The abbreviation stays uppercase and does not take periods.
That same format applies in checkout forms, school worksheets, CRM exports, spreadsheets, shipping labels, and government databases — anywhere a two-letter state code is required.
TX Compared With Similar State Codes
TX is more often checked against the older written form Tex. than against another state's postal code.
Related Abbreviation Questions
These states share a first letter, region, or alphabetical position with Texas and are commonly checked alongside it.
Capital, Region, and Context
Texas belongs to the South region. Its capital is Austin, and its postal code TX is used in addresses, forms, and databases throughout the country.
Texas entered the Union on December 29, 1845.
FAQ
What is the abbreviation for Texas?
The standard USPS abbreviation for Texas is TX.
What is the postal abbreviation for Texas?
TX is the two-letter postal abbreviation for Texas. It is the form used in mailing addresses, shipping labels, forms, and databases.
How do you abbreviate Texas?
Abbreviate Texas as TX in current USPS, mailing, and database use.
Why is Texas abbreviated TX?
Texas uses the USPS abbreviation TX.
What does TX stand for?
TX stands for Texas in the USPS state abbreviation system.
What is the old abbreviation for Texas?
Older editorial styles often wrote Texas as Tex.. For mailing and database use, the modern standard is TX.
How do you write a Texas mailing address?
Use the city name, then the two-letter postal code TX, then the ZIP Code. For example: Austin, TX 00000.
What state is TX?
TX is the postal abbreviation for Texas, located in the South region. The capital is Austin.
Test All 50 State Abbreviations
Now that you know TX stands for Texas, see how many of the other 49 you can get right. The M-states and I-states trip up most people.