The Library Board of Trustees is an elected member board, which administers the Library and sets policies. The term of office is three years, elected on a staggered basis. They select and hire the Library Director, who runs the Library on a day-to-day basis. Additional staff members are appointed to their positions by the board. Trustee meetings are held the second Tuesday of the month at 6:00 pm in the Library Conference Room. The Trustees are responsible for the care and custody of all Library property and oversee the Library budget and all expenditures.
| Name | Term Expires |
| Bethany Geatrakis | 2023 |
| Sandi Lahart | 2023 |
| Ruth Nickerson | 2023 |
| Joan Lyons | 2024 |
| Ann Macdonald | 2024 |
| Mary LeClair | 2025 |
| Kate Milde | 2025 |