Police Station
| Police Station | Contact | Working Hours |
| Superintendent Of Police, Nagapattinam | 04365 242 888, 9443147711 | Open 24 hours |
| Additional Superintendent Police – Crime | 04365-243024, 9842146646 | Open 24 hours |
| Additional Superintendent of Police [ Prohibition and Excise Wing ] | 04365-242011, 9842449939 | Open 24 hours |
| Assistant Superintendent Of Police, Nagapattinam | 04365-248922 | Open 24 hours |
| Duputy Superintendent of police | 04365-243024 | Open 24 hours |
| Nagapattinam town Police Station 1 | 04365 242 450 | Open 24 hours |
| Velipalayam Nagapattinam town Police Station 2 | 04365-242268 | Open 24 hours |
Fire Service
| Name and Address | Designation | Contact |
| Sathiyakeerthi, Nagapattinam | Ado District Officer | 9445086428 |
Rescue