Hours & Directions
Adams Library
25 Boston Road
Chelmsford, MA 01824
978-256-5521
email hidden; JavaScript is required
MacKay Branch Library
43 Newfield Street
North Chelmsford, MA 01863
978-256-5521 x5
email hidden; JavaScript is required
Main Library Hours
| Monday | 9:30 am - 8:30 pm |
| Tuesday | 9:30 am - 8:30 pm |
| Wednesday | 9:30 am - 8:30 pm |
| Thursday | 9:30 am - 8:30 pm |
| Friday | 9:30 am - 5:00 pm |
| Saturday | 9:30 am - 5:00 pm |
| Sunday | Closed |
MacKay Branch Library Hours
| Monday | 1:00 pm - 5:00 pm |
| Tuesday | Closed |
| Wednesday | 3:00 pm - 6:00 pm |
| Thursday | Closed |
| Friday | 9:30 am - 1:30 pm |
| Saturday | Closed |
| Sunday | Closed |