The star passed away on September 29 at her home in Fallbrook, California, according to The Hollywood Reporter.
Woodell began her career in 1962, appearing in an episode of "Cheyenne". She went on to feature in several TV shows, including "Hawaiian Eye", "The Munsters" and "77 Sunset Strip", but will perhaps be best remembered for her role as Bobbie Jo Bradley in 1960s series "Petticoat Junction".
She made her film debut in 1971's "The Big Doll House", but retired from acting in 1973.