Tamil Nadu · district
Thiruvallur district
Thiruvallur (THIRUVALLUR) in Tamil Nadu: 9 sub-districts, 826 villages and 59 PIN codes.
| LGD district code | 589 |
|---|---|
| Census 2011 code | 602 |
| State / UT | Tamil Nadu (S) |
| LGD state code | 33 |
| Sub-districts | 9 |
| Villages | 826 |
| PIN codes | 59 |
Sub-districts (tehsils / talukas)
- Avadi 6621
- Gummidipoondi 5693
- Pallipattu 5697
- Ponneri 5694
- Poonamallee 5699
- R K Pet 6674
- Thiruvallur 5698
- Tiruttani 5696
- Uthukkottai 5695
PIN codes serving this district
- 601201 69 villages
- 601204 48 villages
- 601102 38 villages
- 602026 37 villages
- 602023 36 villages
- 601203 36 villages
- 631203 32 villages
- 631210 30 villages
- 600067 24 villages
- 600052 23 villages
- 602021 21 villages
- 601206 20 villages
- 601103 20 villages
- 601205 20 villages
- 601101 19 villages
- 631302 19 villages
- 602025 17 villages
- 602024 16 villages
- 631207 15 villages
- 600124 15 villages
- 631204 14 villages
- 600103 13 villages
- 601202 13 villages
- 600072 13 villages
- 631208 12 villages
- 631402 11 villages
- 600120 11 villages
- 600055 11 villages
- 631202 9 villages
- 631205 9 villages
- 600066 9 villages
- 631209 8 villages
- 602108 8 villages
- 602002 8 villages
- 631303 8 villages
- 600077 7 villages
- 631211 7 villages
- 600123 6 villages
- 631206 6 villages
- 631213 5 villages
19 more PIN codes — resolve any of them in Explore.
Other districts in Tamil Nadu
- Ariyalur
- Chengalpattu
- Chennai
- Coimbatore
- Cuddalore
- Dharmapuri
- Dindigul
- Erode
- Kallakurichi
- Kancheepuram
- Kanniyakumari
- Karur
- Krishnagiri
- Madurai
- Mayiladuthurai
- Nagapattinam
- Namakkal
- Perambalur
- Pudukkottai
- Ramanathapuram
- Ranipet
- Salem
- Sivaganga
- Tenkasi
- Thanjavur
- The Nilgiris
- Theni
- Thiruvarur
- Thoothukkudi
- Tiruchirappalli
- Tirunelveli
- Tirupathur
- Tiruppur
- Tiruvannamalai
- Vellore
- Viluppuram
- Virudhunagar
Questions this page answers
What is the LGD code of Thiruvallur district?
589 (Census 2011 code 602).
How many villages are in Thiruvallur?
826 villages across 9 sub-districts, per the Local Government Directory as of 2026-07-04.
Which PIN codes belong to Thiruvallur?
59 PIN codes serve villages in the district; the 5 covering the most villages are 601201, 601204, 601102, 602026, 602023.
Official data, Open data · as of 2026-07-04 · every row this page summarises carries its source, capture date and licence through the API.