← Chengalpattu district overview (MLAs, Collector, tourist places)
Every official government phone number we could verify for Chengalpattu district — Collector, Superintendent of Police, Revenue Divisional Officers, Tahsildars, and department heads — sourced from official .nic.in district portals and other government sources. Numbers can change with transfers; recheck before relying on one for anything time-critical.
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District Administration & Revenue14
| District Collector — 044-27427412 | M9445456000 |
| DRO — 044-27427413 | M9445000953 |
| PD(DRDA) — 044-71116862 | M7305089503 |
| Revenue Divisional Officer, Tambaram — 044-22410050 | M9384094738 |
| Revenue Divisional Officer, Chengalpattu — 044-27426492 | M9445000414 |
| Revenue Divisional Officer, Madurantakam — 044-27552196 | M9445000415 |
| Tahsildar,Thiruporur — 044-27445072 | M9384094642 |
| Tahsildar Office,Madurantakam — 044-27552445 | M9445000503 |
| Tahsildar,Cheyyur — 044-27531144 | M9445000504 |
| Tahsildar,Tambaram — 044-22382210 | M9445000502 |
| Tahsildar,Thirukkalukundram — 044-27447494 | M9445000501 |
| Tahsildar,Pallavaram — 044-22652230 | M9384094644 |
| Tahsildar,Chengalpattu — 044-27432318 | M9445000500 |
| Tahsildar,Vandalur — 044-29535507 | M9790435375 |
Other Government Offices7
Agriculture & Rural Development8
| Block Development Office,Madurantakam — 044-27555322 | M7402606057 |
| Block Development Office, Lathur — 044-27539921 | M7402606051 |
| Block Development Office,Kattankulathur — 044-27452223 | M7402606061 |
| Block Development Office,Chithamur — 044-27544133 | M7402606047 |
| Block Development Office, Acharapakkam — 044-27522333 | M7402606043 |
| Block Development Office, Thirukkalukundram — 044-27447130 | M7402606066 |
| Block Development Office,Thiruporur — 044-27446228 | M7402606071 |
| Block Development Office, St. Thomas Mount — 044-22233667 | M7402606086 |
Sourced from official Tamil Nadu district government portals (.nic.in) and other government-published directories. Compiled 15 Sep 2026. Spot an error or an outdated number? Let us know via the corrections policy page.