What Is the Abbreviation for Louisiana?
The standard 2-letter abbreviation for Louisiana is LA.
Louisiana Abbreviation
Louisiana is abbreviated LA. Older sources may use La., but the two-letter postal form LA is the modern standard for addresses, forms, databases, and current style guides.
Louisiana Abbreviation for Mailing and Forms
Use LA for Louisiana in mailing addresses, shipping labels, official forms, and database records.
In all of these contexts write LA in uppercase. The form LA. with a period is incorrect for postal use.
AP Style and Traditional Louisiana Abbreviation
What Does LA Stand For?
Louisiana's USPS abbreviation is LA.
LA has been Louisiana's standard postal abbreviation since 1963. The older form La. still appears in older publications, but LA is the form used in current addresses and forms.
How to Write a Louisiana Address
In a U.S. mailing address, write the city name, then LA in uppercase, then the five-digit ZIP Code. Never put a period after the abbreviation.
The same format applies in checkout forms, school worksheets, CRM systems, spreadsheets, shipping labels, and government databases — anywhere a two-letter state code is required.
Related Abbreviation Questions
These states share a first letter, region, or alphabetical position with Louisiana and are commonly looked up alongside it.
FAQ
What is the abbreviation for Louisiana?
The standard USPS abbreviation for Louisiana is LA.
What is the postal abbreviation for Louisiana?
LA is the two-letter postal abbreviation for Louisiana. It is the form used in mailing addresses, shipping labels, forms, and databases.
How do you abbreviate Louisiana?
Abbreviate Louisiana as LA in current USPS, mailing, and database use.
What is the two-letter abbreviation for Louisiana?
LA is the official two-letter abbreviation for Louisiana.
What is the Louisiana state code?
LA is the two-letter state code used for Louisiana in mailing addresses, forms, spreadsheets, and databases.
Why is Louisiana abbreviated LA?
Louisiana's USPS abbreviation is LA.
What does LA stand for?
LA stands for Louisiana in the USPS state abbreviation system.
What is the old abbreviation for Louisiana?
Older editorial styles often wrote Louisiana as La.. For mailing and database use, the modern standard is LA.
How do you write a Louisiana mailing address?
Use the city name, then the two-letter postal code LA, then the ZIP Code. For example: Baton Rouge, LA 00000.
What state is LA?
LA is the postal abbreviation for Louisiana, located in the South region. The capital is Baton Rouge.