Tamil Nadu Districts RTA Codes - Vehicle Registration Codes: Tamil Nadu has 32 districts here in this article I have provided complete RTA Codes of Tamil Nadu state. This codes will help you while registering the vehicles  (or) Identify the in which district it has been registered.

Tamil Nadu Districts RTA Codes - Vehicle Registration Codes

TN-01 Chennai Central (Ayanavaram)
TN-02 Chennai West (Anna Nagar)
TN-03 Chennai North East (Tondiarpet)
TN-04 Chennai East (Basin Bridge)
TN-05 Chennai North (Vyasarpadi)
TN-06 Chennai South East (Mandaveli)
TN-07 Chennai South (Thiruvanmiyur)
TN-09 Chennai West (K.K. Nagar)
TN-10 Chennai South West (Valasarawakkam)
TN-11 Tambaram
TN-12 Poonamalee
TN-13 Ambattur
TN-14 Sholinganallur
TN-15 Ulundurpet

TN-15Z Kallakurichi

TN-16 Tindivanam

TN-16Z Gingee

TN-18 Sengundram(Red Hills)

TN-18Y Gummidipoondi

TN-19 Chengalpattu

TN-19Z Madurantakam

TN-20 Tiruvallur

TN-20X Thiruthani

TN-21 Kanchipuram

TN-21W Sriperumbudur

TN-22 Meenambakkam
TN-23 Vellore

TN-23T Gudiyatham

TN-24 Krishnagiri
TN-25 Thiruvannamalai

TN-25Y Cheyyar

TN-25Z Arani

TN-28 Namakkal

TN-28Z Rasipuram

TN-29 Dharmapuri

TN-29W Palacode

TN-29Z Harur

TN-30 Salem (West)

TN-30W Omalur

TN-31 Cuddalore

TN-31Z Panruti

TN-32 Villupuram
TN-33 Erode East
TN-34 Thiruchengode
TN-36 Gobichettipalayam

TN-36W Bhavani

TN-36Z Sathyamangalam

TN-37 Coimbatore (South)

TN-37Z Sulur

TN-38 Coimbatore (North)
TN-39 Tirupur (North)

TN-39Z Avinashi

TN-40 Mettupalayam
TN-41 Pollachi

TN-41W Valparai

TN-42 Tirupur (South)

TN-42Y Kangayam

TN-43 Uthagamandalam

TN-43Z Gudalur

TN-45 Tiruchirapalli

TN-45Z Manapparai

TN-46 Perambalur
TN-47 Karur

TN-47X Manmangalam

TN-47Y Avarakurichi

TN-47Z Kulithalai

TN-48 Srirangam (Tiruchirapalli)

TN-48X Lalgudi

TN-48Y Musiri

TN-48Z Thuraiyur

TN-49 Thanjavur

TN-49Y Pattukottai

TN-50 Tiruvarur

TN-50Y Thiruthuraipoondi

TN-50Z Mannargudi

TN-51 Nagapattinam
TN-52 Sankagiri

TN-52Z Mettur

TN-54 Salem (East)
TN-55 Pudukottai

TN-55Y Illupur

TN-55Z Aranthangi

TN-56 Perundurai
TN-57 Dindigul

TN-57V Vedasandur

TN-57Y Bathlagundu

TN-57Z Palani

TN-58 Madurai (South)

TN-58Y Usilampatti

TN-58Z Thirumangalam

TN-59 Madurai (North)

TN-59V Vadipatti

TN-59Z Melur

TN-60 Theni
TN-61 Ariyalur
TN-63 Sivagangai

TN-63Z Karaikkudi

TN-64 Madurai (Central)
TN-65 Ramanathapuram

TN-65Z Pramakudi

TN-66 Coimbatore (Central)
TN-67 Virudhunagar

TN-67W Aruppukottai

TN-68 Kumbakonam
TN-69 Tuticorin

TN-69Z Kovilpatti

TN-70 Hosur
TN-72 Tirunelveli

TN-72V Valliyur

TN-73 Ranipet

TN-73Z Arakkonam

TN-74 Nagercoil
TN-75 Marthandam
TN-76 Tenkasi

TN-76V Ambasamudram

TN-77 Attur

TN-77Z Valapadi

TN-78 Dharapuram

TN-78Z Udumalpet

TN-79 Sankarankovil
TN-81 Tiruchirapalli East / Thiruverumbur
TN-82 Mayiladuthurai

TN-82Z Sirkazhi

TN-83 Vaniyambadi

TN-83Y Ambur

TN-83Z Tirupattur

TN-84 Srivilliputhur

TN-84Z Sivakasi

TN-85 Kundrathur/Manapakkam
TN-86 Erode West
TN-87 Sriperumbudur
TN-88 Namakkal South

TN-88Z Paramathi Velur

TN-90 Salem South
TN-91 Chidambaram

TN-91Y Neyveli

TN-91Z Virudhachalam

TN-92 Tiruchendur
TN-93 Mettur
TN-94 Palani

TN-94Z Oddanchatram

TN-95 Sivakasi
TN-96 Kovilpatti
TN-99 Coimbatore West

Tamil Nadu Districts RTA Codes - Vehicle Registration Codes