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Welcome The Official Web Site of Monroe County, Supervisor of Elections


Monroe County Supervisor of Elections, R. Joyce Griffin is announcing that normal operations in her three offices will be suspended and offices will be closed to the public beginning at noon March 20 until April 20, in response to the coronavirus pandemic.

“We’re taking these measures because I believe it’s critically important to do our part to address this urgent public health issue,” said Joyce Griffin, Monroe County Supervisor of Elections. “At the same time, I’m committed to addressing the needs of our candidates, voters and the public remotely –through our website, email, phone — and by appointment when necessary.”

Monroe County residents can register to vote, update their voter registration information or sign up for Vote by Mail online at, by email at, or by calling (305) 292-3416 in Key West, (305) 289-6017 in Marathon or (305) 453-8740 in Key Largo

Candidates or those wanting to be a candidate for office can contact us at (305) 292-3416 in Key West, (305) 289-6017 in Marathon or (305) 453-8740 in Key Largo or by email at

The following public meetings required to complete the 2020 Presidential Preference Primary will still be held at 530 Whitehead St. #101, Key West, FL 33040.

 March 27, 5 p.m.: Certify official results

 April 1, 10 a.m.: Conduct manual audit of election



Welcome all visitors to our web site, especially those of you who are Monroe County voters--this is primarily for you. Inside you'll find important information about our offices, how to register to vote, the voting process, and more. 

You can also get more information, in English or Spanish, about voting in Florida from the:

          Florida Department of State - Division of Elections Web site

                            English and




Population: 2010 Decennial Census:     Monroe County -73,090     those 18+ - 62,089