| Sue Thomson Casey Memorial Library | |
|---|---|
 Sue Thomson Casey Memorial Library in 2019 | |
 | |
| General information | |
| Type | Library |
| Location | Westport |
| Address | 87–89 Palmerston Street, Westport |
| Coordinates | 41°45′06″S 171°35′53″E / 41.75171944°S 171.59801944°E |
| Opened | 1904 (Carnegie building); 2003 present building |
| Technical details | |
| Floor count | Single storey |
The Sue Thomson Casey Memorial Library, also known as the Westport Library and the Buller District Library, is a district library located in Westport in the West Coast region of the South Island of New Zealand.