Missouri is the only state with the postal abbreviation MO.
The deliberate withholding and/or opening of US mail that is addressed to another party is a violation of federal law. The penalty for tampering with US mail is a maximum of 5 years in a federal facility and/or a $250,000 fine. The US Postal Service takes mail tampering very seriously and strongly urges anyone who has been harmed in such a matter to contact the US Postal Inspectors Service.
If by "illegal" you mean "against the law," then none. There is no state in the US where same-sex marriage is considered a crime. In fact, in most US states, same-sex marriage is legally recognized. (See related questions below: "What US states have legalized same-sex marriage" and "What US states have banned same-sex marriage.")
It actually is illegal in 23 states. It isn't however, enforced.
No. Several US states have commonwealth designation. These states are Virginia, Massachusetts, Kentucky, and Pennsylvania.
The United States of America
Missouri
Missouri
You can use US or USA to mean the United States.
NM
VA is the the US Postal Service approved abbreviation for Virginia.VA is the Abbreviation for Virginia
flr
bldng
The most accepted abbreviation is WI (which are both written as capital letters). This practice is accepted by the US Postal System for all US states and Territories.WI
The standard two letter abbreviation for the state of North Dakota is ND.
MS is the state of Mississippi.
Standard Abbreviation: Ill.Postal Abbreviation: IL
NC is standard abbreviation approved by the US Postal Service for North Carolina.The abbreviation for North Carolina is NC. In most cases, the abbreviation for most states will be formed using initials of their names.