Tiruvallur map and PIN codes, Tamil Nadu
Map of Tiruvallur
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Tiruvallur district at a glance
| Headquarters | Tiruvallur |
|---|---|
| Population (Census 2011) | 3,728,104 (37.28 lakh) |
| Area | 3,394 sq km |
| Density (2011) | 1,098 people per sq km |
| Taluks (9) | Avadi, Gummidipoondi, Pallipattu, Ponneri, Poonamallee, R K Pet, Tiruttani, Tiruvallur, Uthukkottai |
| In Tiruvallur | BCA and MCA colleges · B.A., B.Sc. and B.Com. colleges · BBA, MBA and PGDM colleges · B.Ed., Nursing and Pharmacy colleges |
| Bordering districts include | Tirupati, Vellore, Chittoor |
Population and area: Census of India 2011.
Official website of Thiruvallur district: tiruvallur.nic.in
Health help in Thiruvallur district
- Emergency: call 108 for an ambulance, or 112.
- Free hospital treatment: families covered by Ayushman Bharat (PM-JAY), and everyone aged 70 or over, get treatment up to ₹5 lakh a year in government and listed private hospitals. Check or get the card at beneficiary.nha.gov.in or call 14555; the hospitals in Thiruvallur district are listed on the PM-JAY hospital finder.
- Low-cost medicines: Jan Aushadhi Kendras sell generic medicines at a fraction of the usual price; find one in Thiruvallur district by choosing Tamil Nadu and the district.
- Blood: e-RaktKosh shows the blood banks in Thiruvallur district and the blood they have today.
- See a doctor online, free: eSanjeevani, the Health Ministry's video consultation service.
- Mental health: Tele-MANAS, 14416, free and open day and night.
More about each service: health help in India.
PIN codes of Thiruvallur district
Main post offices of Thiruvallur district and their six-digit PIN codes: 40 of its 61 head and sub post offices.
| Post office | PIN code |
|---|---|
| Arni CPT | 601101 |
| Arungolam | 631201 |
| Athimanjeripeta | 631202 |
| Avadi Camp (head office) | 600054 |
| Avadi IAF | 600055 |
| Gummudipundi | 601201 |
| Ikkadu | 602021 |
| Kadambathur | 631203 |
| Kakalur Ind Estate | 602003 |
| Kanakammachatram | 631204 |
| Kavarapettai | 601206 |
| Kg Kandigai | 631205 |
| Madarpakkam | 601202 |
| Madduru | 631206 |
| Manavalanagar | 602002 |
| Minjur | 601203 |
| Nazarethpettai | 600123 |
| North Chennai Thermal Power Project | 600120 |
| Pallipat | 631207 |
| Pattabiram | 600072 |
| Periapalayam | 601102 |
| Podaturpeta | 631208 |
| Ponneri | 601204 |
| Ponpadi Rs | 631213 |
| Poonamallee | 600056 |
| Poondi | 602023 |
| Poonimangadu | 631212 |
| Pulicat | 601205 |
| Redhills | 600052 |
| Saraswathinagar | 631211 |
| Sholavaram | 600067 |
| Thirumushi | 600124 |
| Thiruverkadu | 600077 |
| Tiruninravur Rs | 602024 |
| Tirur Cpt | 602025 |
| Tiruttani | 631209 |
| Tiruvallur (head office) | 602001 |
| Tiruvelangadu | 631210 |
| Uttukottai | 602026 |
| Vengal | 601103 |
Source: India Post, Department of Posts (October 2026). Other offices: India Post's Locate Post Office.