Nellore District has 10 state assembly constituencies

Nellore District has 10 state assembly constituencies, namely Atmakur, Gudur, Kavali, Kovur, Nellore, Nellore-II, Sarvepalli, Sullurpeta, Udayagiri and Venkatagiri.[7] Nellore district also contributes to three seats in the Parliament of India, namely Nellore, Tirupati and Ongole.
It comprises 46 Revenue Mandals, 12 Agriculture Sub Divisions and 3Revenue Divisions (Nellore, Kavali and Gudur) and 1204 Revenue Villagesin which 1135 are inhabited. Number of Gram Panchayats are 968 and thenumber of Municipalities are six, namely Nellore, Kavali, venkatagir, amakur, sullurpet, Gudur.
Nellore district is divided into the following 46 mandals.

1. Allur, 15 villages.
2. Ananthasagaram, 23 villages.
3. Anumasamudrampeta, 19 villages.
4. Atmakur, 23 villages.
5. Balayapalle, 24 villages.
6. Bhogolu, 14 villages.
7. Buchireddipalem, 12 villages.
8. Chejerla, 22 villages.
9. Chillakur, 31 villages.
10. Chittamur, 23 villages.
11. Dagadarthi, 11 villages.
12. Dakkili, 26 villages.
13. Doravarisatram, 22 villages.
14. Duttalur, 17 villages.
15. Gudur, 22 villages.
16. Indukurpet, 18 villages.
17. Jaladanki, 16 villages.
18. Kaligiri, 23 villages.
19. Kaluvoya, 19 villages.
20. Kavali, 21 villages.
21. Kodavalur, 17 villages.
22. Kondapuram, 19 villages.
23. Kota, 20 villages.
24. Kovur, 5 villages.
25. Manubolu, 18 villages.
26. Marripadu, 24 villages.
27. Muthukur, 19 villages.
28. Naidupeta, 18 villages
29. Nellore, 29 villages.
30. Ozili, 26 villages.
31. Pellakur, 24 villages.
32. Podlakur, 29 villages.
33. Rapur, 46 villages (34 Panchayats)
34. Seetharamapuram, 14 villages
35. Sangam, 19 villages.
36. Sullurpeta, 19 villages
37. Sydapuram, 30 villages.
38. Tada with 17 villages.
39. Thotapalligudur, 21 villages.
40. Udayagiri, 16 villages
41. Vakadu, 18 villages.
42. Varikuntapadu, 24 villages
43. Venkatachalam, 25 villages.
44. Vinjamur, 11 villages.
45. Venkatagiri with 24 villages.
46. Vidavalur, 11 villages.