Jigger is an unincorporated community in Franklin Parish, Louisiana, United States. Jigger is located on Louisiana Highway 128, five miles (8.0 kilometers) west-southwest of Gilbert. Jigger has a U.S. Postal Service office with ZIP code 71249. The community was named after the five-year-old son of the first postmaster, whose name was selected for the community by the Postal Service. Not many people live in Jigger. This location consists of mostly farm fields. Most people in Jigger become farmers. There was at least one person who actually became a very successful doctor.