Putnam County, Florida(It is not certain as to whether this one was named for Israel Putnam. There is also a possibility that it was named forBenjamin A. Putnam, an officer in the Seminole War and local Florida politician.)
... spread out with 22.3% under the age of 18, 6.7% from 18 to 24, 28.0% from 25 to 44, 25.8% from 45 to 64, and 17.2% who are 65 years of age or older. The median age is 41 ...