From a total population of 617,323, Polk City has a median age of 40.3. The average age of males, in Polk City, is 39.1 while the average age of females is 41.5. When you compare this to median age of Florida, Polk City is 0.9 years younger.
The median income of individuals, in Polk City, is $21,157 while the average household income is $43,063. When comparing the median income of people living in Polk City to the rest of Florida, the average income in Polk City is $5,342 less.