According to the 2000 census, Liberty County was least populated, with 7,021 people, closely followed by Calhoun County with 7,022. Both are tiny rural counties in North Florida.
Dade County is a county located in Florida. It is the third largest county in Florida. According to the 2010 US Census, Dade County had a population of 2,496,435.
According to census.gov, Calhoun County, Arkansas, has the least population at 5,535 people in 2007.
According to census.gov, Arthur County, Nebraska, has the least population at 356 people 2007.
Kent County with a population of 19,197.
According to census.gov, Jones County, South Dakota, has the least population at 1,055 people in 2007.
In 2010 the population was 602,095.
Palm Beach County is the largest county in the state of Florida. It is 2,034 square miles in area. Miami Dade county has the largest population for a county in Florida.
About 306,000
Highland County
Some clearer thinking will make the question better. You may be saying that you already know that the smallest county in Florida is the county with the largest population, and you are asking for the name of the smallest county. Or you could simply be asking outright for the county with the largest population. A better way to ask might be: What is the population ranking of the smallest county in Florida?
Miami-Dade County, Florida, has the largest population at 2,496,435 people in 2010.