List of developmental administrative units of Tamil Nadu

Developmental administration of Tamil Nadu is carried out by Panchayat Unions or blocks in rural areas of Tamil Nadu, a southern state of India. These panchayat unions have a set of panchayat villages under them. In urban areas, the governance is done by municipal corporations, municipalities or town panchayats based on the size of the town.

The revenue administration, in contrast is carried out by the Revenue divisions and Taluks. These administrative units are classified based on the district. There are 38 districts in Tamil Nadu and for revenue administration purposes, each district is divided into divisions, which are further divided to Taluks. Each of these Taluks have a list of revenue villages under them. Tahsildar is the head of these Taluks.

Developmental administration

The below list provides the list of blocks in each district

District	Urban			Rural
	Corporations	Municipalities	Town Panchayats	Number of Blocks	Number of Panchayat Villages	Blocks	Panchayat Villages
Ariyalur	0	2	2	6	201	Andimadam	30
						Ariyalur	37
						Jayankondam	35
						Sendurai	30
						T.Palur	33
						Thirumanur	36
Chengalpattu	1	4	12	8	359	Acharapakkam	59
						Chithamur	43
						Kattankolathur	39
						Lathur	41
						Madurantakam	58
						Parangimalai	15
						Thiruporur	50
						Tirukalukundram	54
Chennai	1	1	0	0	0	-	0
Coimbatore	1	5	37	12	229	Anaimalai	19
						Annur	21
						Karamadai	17
						Kinathukadavu	34
						Madukkarai	9
						Periyanayakkanpalayam	9
						Pollachi (North)	39
						Pollachi (South)	26
						Sarcarsamakulam	8
						Sultanpet	20
						Sulur	17
						Thondamuthur	10
Cuddalore	1	6	14	13	683	Annagramam	42
						MelBhuvanagiri	47
						Cuddalore	51
						Kammapuram	43
						Kattumannar Koil	42
						Keerapalayam	46
						Kumaratchi	57
						Kurinjipadi	51
						Mangalur	66
						Nallur	64
						Panruti	41
						Parangipettai	41
						Srimushnam	41
						Vridhachalam	51
Dharmapuri	0	1	10	10	251	Dharmapuri	28
						Eriyur	10
						Harur	34
						Karimangalam	30
						Kadathur	25
						Morappur	18
						Nallampalli	32
						Palacode	32
						Pappireddipatti	19
						Pennagaram	23
Dindigul	1	3	23	14	306	Athoor	22
						Batlagundu	17
						Dindigul	14
						Guziliamparai	17
						Kodaikanal	15
						Natham	23
						Nilakottai	23
						Oddanchatram	35
						Palani	20
						Reddiarchatiram	24
						Shanarpatti	21
						Thoppampatty	38
						Vadamadurai	15
						Vedasandur	22
Erode	1	4	42	14	225	Ammapet	20
						Anthiyur	14
						Bhavani	15
						Bhavanisagar	15
						Chennimalai	22
						Erode	6
						Gobichettipalayam	21
						Kodumudi	10
						Modakkurichi	23
						Nambiyur	15
						Perundurai	29
						Sathyamangalam	15
						Talavadi	10
						Thookanaickanpalayam	10
Kancheepuram	1	2	5	5	279	Kancheepuram	43
						Kundrathur	44
						Sriperumbudur	58
						Uthiramerur	73
						Walajabad	61
Kanniyakumari	1	4	55	9	95	Agastheeswaram	12
						Killiyoor	8
						Kurunthancode	9
						Melpuram	10
						Munchirai	11
						Rajakkamangalam	12
						Thuckalay	7
						Thiruvattar	10
						Thovalai	16
Karur	1	3	11	8	157	Aravakurichi	20
						K.Paramathi	30
						Kadavur	20
						Karur	14
						Krishnarayapuram	23
						Kulithalai	13
						Thanthoni	17
						Thogamalai	20
Krishnagiri	1	1	6	10	333	Bargur	36
						Hosur	26
						Kaveripattanam	36
						Kelamangalam	28
						Krishnagiri	30
						Mathur	24
						Shoolagiri	42
						Thally	50
						Uthangarai	34
						Veppanapalli	27
Madurai	1	4	9	13	420	Alanganallur	37
						Chellampatti	29
						Kallikudi	36
						Kottampatti	27
						Madurai East	36
						Madurai West	29
						Melur	36
						Sedapatti	31
						T.Kallupatti	42
						Thirumangalam	38
						Thirupparankundram	38
						Usilampatti	18
						Vadipatti	23
Mayiladuthurai	0	2	3	5	241	Kollidam	42
						Kuthalam	51
						Mayiladuthurai	54
						Sembanarkoil	57
						Sirkali	37
Nagapattinam	0	2	4	6	193	Keelaiyur	27
						Kilvelur	38
						Nagapattinam	29
						Thalainayar	24
						Thirumarugal	39
						Vedaranyam	36
Namakkal	0	5	19	15	322	Elachipalayam	29
						Erumaipatty	24
						Kabilarmalai	20
						Kollihills	14
						Mallasamudram	27
						Mohanur	25
						Namagiripet	18
						Namakkal	25
						Pallipalayam	15
						Paramathy	20
						Puduchatram	21
						Rasipuram	20
						Sendamangalam	14
						Tiruchengode	26
						Vennandur	24
The Nilgiris	0	5	11	4	35	Coonoor	6
						Gudalur	5
						Kotagiri	11
						Udhagai	13
Perambalur	0	1	4	4	121	Alathur	39
						Perambalur	20
						Veppanthattai	29
						Veppur	33
Pudukkottai	0	2	8	13	497	Annavasal	43
						Arantangi	52
						Arimalam	32
						Avudaiyarkoil	35
						Gandaravakottai	36
						Karambakkudi	39
						Kunnandarkoil	37
						Manamelkudi	28
						Ponnamaravathi	42
						Pudukkottai	27
						Thiruvarankulam	48
						Thirumayam	33
						Viralimalai	45
Ramanathapuram	0	4	7	11	429	Bogalur	26
						Kadaladi	60
						Kamudi	53
						Mandapam	28
						Mudukulathur	46
						Nainarkoil	37
						Paramakudi	39
						Rajasingamangalam	35
						Ramanathapuram	25
						Tiruppullani	33
						Tiruvadanai	47
Salem	1	6	33	20	385	Attur	20
						Ayothiyapattinam	32
						Gangavalli	14
						Idappady	10
						Kadayaampatti	17
						Kolathur	14
						Konganapuram	9
						Magudanchavadi	12
						Mecheri	17
						Nangavalli	9
						Omalur	33
						Panaimarathupatti	20
						Peddanaickenpalayam	36
						Salem	14
						Sankari	22
						Thalaivasal	35
						Tharamangalam	17
						Valapady	20
						Veerapandy	25
						Yercaud	9
Sivagangai	0	4	12	12	445	Devakottai	42
						Ilaiyankudi	55
						Kalayarkoil	43
						Kallal	44
						Kannangudi	17
						Manamadurai	39
						S.Pudur	21
						Sakkottai	26
						Singampunari	30
						Sivagangai	43
						Thiruppathur	40
						Thiruppuvanam	45
Thanjavur	2	2	22	14	589	Ammapet	46
						Budalur	42
						Kumbakonam	47
						Madukkur	33
						Orathanadu	58
						Papanasam	34
						Pattukkottai	43
						Peravurani	26
						Sethubavachatram	37
						Thanjavur	61
						Thiruppanandal	44
						Thiruvaiyaru	40
						Thiruvidaimarudur	48
						Thiruvonam	30
Theni	0	6	22	8	130	Andipatti	30
						Bodinaickanur	15
						Chinnamanur	14
						Kadamalaikundru Myladumparai	18
						Cumbum	5
						Periyakulam	17
						Theni	18
						Uthamapalayam	13
Thiruvallur	1	6	10	14	526	Ellapuram	53
						Gummidipoondi	61
						Kadambathur	43
						Minjur	55
						Pallipet	33
						Poonamallee	28
						Poondi	49
						Puzhal	7
						Rama Krishna Raju Pettai	38
						Sholavaram	39
						Tiruvallur	38
						Tiruttani	27
						Thiruvalangadu	42
						Villivakkam	13
Thiruvannamalai	0	4	10	18	860	Anakkavoor	55
						Arni	38
						Chengam	44
						Chetpet	49
						Cheyyar	53
						Jawadhu Hills	11
						Kalasapakkam	45
						Kilpennathur	45
						Pernamallur	57
						Polur	40
						Pudupalayam	37
						Thandrampet	47
						Thellar	61
						Thurinjapuram	47
						Tiruvannamalai	69
						Vandavasi	61
						Vembakkam	64
						Arni West	37
Thiruvarur	0	4	7	10	430	Kudavaasal	49
						Koradacheri	44
						Kottur	49
						Mannargudi	51
						Muthupettai	29
						Nannilam	48
						Needamangalam	44
						Thiruthuraipoondi	32
						Thiruvarur	34
						Valangaiman	50
Thoothukudi	1	4	19	12	403	Alwarthirunagiri	30
						Karungulam	31
						Kayathar	45
						Kovilpatti	38
						Ottapidaram	61
						Pudur	44
						Sattankulam	24
						Srivaikuntam	31
						Tiruchendur	11
						Tuticorin	20
						Udangudi	17
						Vilathikulam	51
Tiruchirappalli	1	2	16	14	404	Andhanallur	25
						Lalgudi	45
						Manachanallur	35
						Manapparai	21
						Manikandam	22
						Marungapuri	49
						Musiri	33
						Pullampady	33
						Thantthaiyangarpet	25
						Thiruverumbur	20
						Thottiam	26
						Thuraiyur	34
						Uppiliyapuram	18
						Vaiyampatty	18
Tenkasi	0	6	18	10	221	Alankulam	32
						Kadayam	23
						Kadayanallur	16
						Keelapavoor	21
						Kuruvikulam	39
						Melaneelithanallur	20
						Sankarankoil	28
						Shencottai	6
						Tenkasi	14
						Vasudevanallur	22
Tirunelveli	1	2	18	9	204	Ambasamudram	13
						Cheranmahadevi	12
						Kalakadu	17
						Manur	43
						Nanguneri	27
						Palayamkottai	30
						Pappakudi	17
						Radhapuram	27
						Valliyoor	18
Tiruppur	1	6	16	13	265	Avanashi	31
						Dharapuram	16
						Gudimangalam	23
						Kangayam	15
						Kundadam	24
						Madathukulam	11
						Mulanur	12
						Palladam	20
						Pongalur	16
						Tiruppur	13
						Udumalpet	38
						Uthukuli	37
						Vellakoil	9
Ranipet	0	6	9	7	308	Arakonam	26
						Arcot	39
						Kaveripakkam	55
						Nemili	52
						Sholinghur	45
						Thimiri	55
						Walajah	36
Tirupathur	0	4	3	6	201	Alangayam	29
						Jolarpet	36
						Kandhili	39
						Madhanur	36
						Natrampalli	26
						Tirupathur	35
Vellore	1	2	4	7	235	Anaicut	38
						Gudiyatham	44
						Kilvaithinankuppam	39
						Kaniyambadi	24
						Katpadi	21
						Peranambet	51
						Vellore	18
Kallakurichi	0	3	7	9	412	Chinnasalem	50
						Kallakkurichi	46
						Kalrayan Hills	15
						Rishivandiyam	53
						Sankarapuram	44
						Thiyagadurgam	40
						Tirukoilur	52
						Tirunavalur	44
						Ulundurpet	53
Villupuram	0	3	8	13	688	Gingee	60
						Kanai	50
						Kandamangalam	46
						Koliyanur	42
						Mailam	47
						Merkanam	56
						Melmalaiyanur	55
						Mugaiyur	48
						Olakkur	52
						Thiruvennainallur	50
						Vallam	66
						Vanur	65
						Vikkiravandi	51
Virudhunagar	1	6	9	11	450	Aruppukkottai	32
						Kariapatti	36
						Narikudi	44
						Rajapalayam	36
						Sattur	46
						Sivakasi	54
						Srivilliputhur	29
						Tiruchuli	40
						Vembakottai	48
						Virudhunagar	58
						Vathirayiruppu	27

See also

• Districts of Tamil Nadu
• Government of Tamil Nadu
• List of revenue divisions of Tamil Nadu