State Abbreviation Guide

What Is the Abbreviation for Maryland?

The standard 2-letter abbreviation for Maryland is MD.

State Abbreviation
MD
Traditional Form
Md.
Capital
Annapolis
Region
South

Maryland Abbreviation

Maryland's abbreviation is MD. You may also see Md. in older writing, but MD is the form used in mailing addresses, forms, databases, and current style guides.

2-letter postal code
MD
Traditional / AP style
Md.
Address format
Annapolis, MD
Takes periods?
No — write MD, not MD.

Maryland Abbreviation for Mailing and Forms

MD is used for Maryland in mailing addresses, shipping labels, official forms, and database records.

Mailing addresses
Shipping labels
Online checkout forms
Tax documents
Spreadsheets & databases
Government & school records

In all of these contexts write MD in uppercase. The form MD. with a period is incorrect for postal use.

AP Style and Traditional Maryland Abbreviation

Postal & forms MD Mailing addresses, shipping labels, online forms, and all data entry.
AP Style & editorial Md. Newspapers, news releases, and most editorial style guides when a city name comes first.

What Does MD Stand For?

Maryland's USPS abbreviation is MD.

USPS has used MD for Maryland since 1963. The older form Md. still appears in older publications, but MD is the standard postal abbreviation today.

How to Write a Maryland Address

In a U.S. mailing address, write the city name, then MD in uppercase, then the five-digit ZIP Code. Never put a period after the abbreviation.

John Smith 123 Main St Annapolis, MD ZIP

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 Maryland and are commonly looked up alongside it.

What is the abbreviation for Maine? Maine's abbreviation is ME. What is the abbreviation for Massachusetts? Massachusetts's abbreviation is MA. What is the abbreviation for Michigan? Michigan's abbreviation is MI. What is the abbreviation for Minnesota? Minnesota's abbreviation is MN. What is the abbreviation for Louisiana? Louisiana's abbreviation is LA. What is the abbreviation for Alabama? Alabama's abbreviation is AL.

FAQ

What is the abbreviation for Maryland?

The standard USPS abbreviation for Maryland is MD.

What is the postal abbreviation for Maryland?

MD is the two-letter postal abbreviation for Maryland. It is the form used in mailing addresses, shipping labels, forms, and databases.

How do you abbreviate Maryland?

Abbreviate Maryland as MD in current USPS, mailing, and database use.

What is the two-letter abbreviation for Maryland?

MD is the official two-letter abbreviation for Maryland.

What is the Maryland state code?

MD is the two-letter state code used for Maryland in mailing addresses, forms, spreadsheets, and databases.

Why is Maryland abbreviated MD?

Maryland's USPS abbreviation is MD.

What does MD stand for?

MD stands for Maryland in the USPS state abbreviation system.

What is the old abbreviation for Maryland?

Older editorial styles often wrote Maryland as Md.. For mailing and database use, the modern standard is MD.

How do you write a Maryland mailing address?

Use the city name, then the two-letter postal code MD, then the ZIP Code. For example: Annapolis, MD 00000.

What state is MD?

MD is the postal abbreviation for Maryland, located in the South region. The capital is Annapolis.