Investigators say 63-year-old Jose "Lupillo" Guadalupe Hernandez was last seen by family members leaving his home on Avenue 322 last Friday.
He was wearing a white jacket, a white ball cap and blue jeans. He also carries a cane.
Deputies say Hernandez frequents Farmersville as well as the north area of Visalia.
Anyone with information is asked to call the Tulare County Sheriff's Office.