How old is mindy from the Spongebob Squarepants movie?

In "The SpongeBob SquarePants Movie," Mindy is portrayed as a teenage character, but her exact age is not specified in the film. She is depicted as mature and responsible, acting as a guide for SpongeBob and Patrick on their quest. Although the movie does not provide a concrete age, she is typically considered to be around 16 or 17 years old.