Maybe it's the entire state. I was amazed to read an article about giving back felons that have served time their right to vote and how many felons were in the state of Florida.
Found a reference;
Voting Rights Process For Florida Felons Unconstitutional, Judge Says
The population of Florida is 20.61 million.According to the Brennan Center for Justice, 1.5 million Floridians are currently ineligible to vote due to past felony convictions.
ETA: Another reference;
Number of People by State Who Cannot Vote Due to a Felony Conviction
1 Florida 1,686,318 10.43%