The State of Kerala consist of 14 districts, 27 revenue divisions, and 78 taluks. A revenue division is positioned below the district and encompasses several taluks within its administrative purview. Each revenue division is headed by a Revenue Divisional Officer (RDO), who is a Sub Collector or Deputy Collector [1] . The RDO also functions as the Sub-divisional magistrate and assisted by Senior Superintendent among others. [2]
Revenue divisions are subdivisions of districts under the Revenue Department. [3]
| District | No. of Divisions | Revenue Divisions (RDO) | Taluks under RDO | Revenue Divisions Map | Ref |
|---|---|---|---|---|---|
| Kasaragod | 2 | Kasaragod | Manjeshwaram (HQ: Uppala), Kasaragod | [4] | |
| Kanhangad | Vellarikundu, Hosdurg (HQ: Kanhangad) | [5] | |||
| Kannur | 2 | Taliparamba | Payyanur, Taliparamba, Kannur | [6] | |
| Thalassery | Thalassery, Iritty | [6] | |||
| Wayanad | 1 | Mananthavady | Mananthavady, Sulthan Bathery, Vythiri (HQ: Kalpetta) | [7] | |
| Kozhikode | 2 | Vatakara | Vatakara, Koyilandy | [8] | |
| Kozhikode | Thamarassery, Kozhikode | [9] | |||
| Malappuram | 2 | Perinthalmanna | Nilambur, Eranad (HQ: Manjeri), Perinthalmanna | [10] | |
| Tirur | Kondotty, Tirurangadi, Tirur, Ponnani | [11] | |||
| Palakkad | 2 | Ottappalam | Pattambi, Ottappalam, Mannarkkad, Attappady (HQ: Agali) | [12] | |
| Palakkad | Palakkad, Chittur, Alathur | [13] | |||
| Thrissur | 2 | Thrissur | Thalapilly (HQ: Wadakkancheri), Kunnamkulam, Chavakkad, Thrissur | [14] | |
| Irinjalakuda | Kodungallur, Mukundapuram (HQ: Irinjalakuda), Chalakudy | [15] | |||
| Ernakulam | 2 | Ernakulam | Kanayannur (HQ: Ernakulam), Kochi (HQ: Fort Kochi), North Paravur, Aluva | [16] | |
| Muvattupuzha | Kothamangalam, Muvattupuzha, Kunnathunad (HQ: Perumbavoor) | [16] | |||
| Idukki | 2 | Devikulam | Peermade, Udumbanchola (HQ: Nedumkandam), Devikulam | [17] | |
| Idukki | Idukki (HQ: Painavu), Thodupuzha | [18] | |||
| Kottayam | 2 | Kottayam | Changanasserry, Kottayam, Kanjirappally | ||
| Palai | Meenachil (HQ: Pala), Vaikom | ||||
| Alappuzha | 2 | Chengannur | Chengannur, Mavelikkara, Karthikappally (HQ: Haripad) | [19] | |
| Alappuzha | Kuttanad (HQ: Mankombu), Ambalappuzha (HQ: Alappuzha), Cherthala | [20] | |||
| Pathanamthitta | 2 | Adoor | Adoor, Konni, Kozhencherry (HQ: Pathanamthitta) | ||
| Thiruvalla | Ranni, Mallappally, Thiruvalla | ||||
| Kollam | 2 | Kollam | Kollam, Kunnathoor (HQ: Sasthamcotta), Karunagappally | ||
| Punalur | Punalur, Pathanapuram, Kottarakkara | ||||
| Thiruvananthapuram | 2 | Thiruvananthapuram | Thiruvananthapuram, Chirayinkeezhu (HQ: Attingal), Varkala, Neyyattinkara | [21] | |
| Nedumangad | Kattakkada, Nedumangad | [21] |