Franklin County Decennial Population Statistics - 1800 - 2000: Includes total population, county area, and population density.Franklin County Sheriff's Office: Frequent questions, most wanted, juror and victim information, local crime bulletins, and directory.National Association of Counties - Profile of Franklin County: Provides a list of elected officials, cities within the county, census details, and contact details for the county court house.U.S. Census Bureau - Franklin County: Provides population and economic information.