Tirutani is Taluka (Tehsil) in Tiruvallur district of Tamil Nadu state. Tirutani has 22 areas (postal offices).
| Pin code | Area | District | Taluka | Postal Status |
|---|---|---|---|---|
| 631201 | Arungolam PIN Code | Tiruvallur | Tirutani | Sub Office |
| 631202 | Athimanjeri PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631210 | Athipattu PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631201 | Chivada PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631301 | Kadananagaram PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631202 | Karlambakkam PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631211 | Karthikeyapuram PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631202 | Kodivalasa PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631202 | Konasamudram PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631206 | Madduru PIN Code | Tiruvallur | Tirutani | Sub Office |
| 631301 | Mahankalikapuram PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631209 | Murukkambattu PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631212 | Nallathur PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631201 | Nemili PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631202 | Nochili PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631213 | Ponpadi PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631209 | Suryanagaram PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631212 | Thalavedu PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631210 | Tiruvelangadu PIN Code | Tiruvallur | Tirutani | Sub Office |
| 631304 | Vanganur PIN Code | Tiruvallur | Tirutani | Sub Office |
| 631303 | Veeranathur PIN Code | Tiruvallur | Tirutani | Branch Office |
| 631209 | Velanjeri PIN Code | Tiruvallur | Tirutani | Branch Office |