Tamil Nadu

State LGD: 33

Administrative subdivision comprising 38 districts, 2,040 active PIN codes, and 11,795 post offices.

Download State PINs (CSV) Dataset Builder →
Districts
38
PIN Codes
2,040
Post Offices
11,795
Postal Circle
Tamil Nadu
State Spatial Topology District Density & Postal Network
Districts in Tamil Nadu (38 mapped)
Scroll table horizontally to view all columns
District Name PIN Codes Post Offices Action
Ariyalur 31 221 Explore District →
Chengalpattu 60 281 Explore District →
Chennai 83 156 Explore District →
Coimbatore 107 416 Explore District →
Cuddalore 68 474 Explore District →
Dharmapuri 33 260 Explore District →
Dindigul 58 459 Explore District →
Erode 61 348 Explore District →
Kallakurichi 32 250 Explore District →
Kanchipuram 31 157 Explore District →
Kanniyakumari 65 267 Explore District →
Karur 36 242 Explore District →
Krishnagiri 38 299 Explore District →
Madurai 57 393 Explore District →
Mayiladuthurai 51 214 Explore District →
Nagapattinam 39 174 Explore District →
Namakkal 60 360 Explore District →
Perambalur 24 140 Explore District →
Pudukkottai 53 343 Explore District →
Ramanathapuram 58 306 Explore District →
Ranipet 40 210 Explore District →
Salem 90 511 Explore District →
Sivaganga 66 315 Explore District →
Tenkasi 50 241 Explore District →
Thanjavur 101 516 Explore District →
The Nilgiris 47 182 Explore District →
Theni 31 161 Explore District →
Thiruvallur 60 349 Explore District →
Thiruvarur 73 358 Explore District →
Tiruchirappalli 90 487 Explore District →
Tirunelveli 78 307 Explore District →
Tirupathur 27 193 Explore District →
Tiruppur 65 358 Explore District →
Tiruvannamalai 70 495 Explore District →
Tuticorin 91 427 Explore District →
Vellore 51 253 Explore District →
Villupuram 59 392 Explore District →
Virudhunagar 60 280 Explore District →
Representative PIN Codes in Tamil Nadu Sample postal delivery routes
Administrative Specification
Entity Type State
LGD Official Code 33
Postal Circle Tamil Nadu
Permanent ID pz:state:tamil-nadu
Data Provenance & Verification
Authoritative Source India Post • LGD
Confidence Rating EXACT (Official)
Active Release 2026-09
Redistribution GODL-India
Machine-Readable Endpoint
GET /api/v1/states/tamil-nadu