How old is Harvey in Stardew Valley?

How old is Harvey in Stardew Valley? Abigail, Haley, Sebastian, Penny, Maru, Alex and Sam as 19-24 years old. Leah, Elliott, Shane, Harvey, Sandy and Emily as 28-35 years old. Clint, Caroline, Robin, Willy, Marnie, Demetrius, Kent, Jodi, Gus, Pierre, and Pam as 40+ years old. George, Linus, Lewis, Evelyn and The Wizard as 55+ years old.

Abigail, Haley, Sebastian, Penny, Maru, Alex and Sam as 19-24 years old. Leah, Elliott, Shane, Harvey, Sandy and Emily as 28-35 years old. Clint, Caroline, Robin, Willy, Marnie, Demetrius, Kent, Jodi, Gus, Pierre, and Pam as 40+ years old. George, Linus, Lewis, Evelyn and The Wizard as 55+ years old.