Important Sterling Phone Numbers
| Emergency | 911 |
| |
| 978-422-6633 | Fire Department |
| 978-422-7331 | Police Department |
| 978-422-3032 | Council on Aging |
| 978-422-8111 | Town Clerk |
| 978-422-8112 | Building Inspector |
| 978-422-3025 | Board of Health |
| 978-422-8113 | Assessors Office |
| 978-422-3026 | Tax Collector |
| 978-422-3031 | Board of Selectmen |
| 978-422-6409 | Public Library |
| 978-870-6813 | Veterans' Services |
| 978-422-6767 | Public Works |
| 978-422-6767 | Water Department |
| 978-422-8267 | Light Department |
| 800-870-9999 | Phone Company |
| 888-633-4266 | Cable Company |
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