Monday, Jan. 20, is the official observance of Martin Luther King Jr.'s birthday. It is a federal holiday so government offices will be closed. Mamaroneck public schools are not in session. Major banks will be closed also.
The United States Postal Service website said that post offices will not be open Monday. Only Express Mail will be delivered.
Many businesses will be open Monday, so it would be best to call ahead to make certain.
Both the Larchmont Public Library and Mamaroneck Public Library will be closed Monday.
There will be no garbage collection Monday.