Kasar Kolvan is a village in the Sangameshwar Taluka of Ratnagiri District in Maharashtra, India. Kasar Kolvan Pin Code is 415804. It has Branch Post Office (Delivery Office) which comes under Devrukh Sub Post Office of Ratnagiri H.O. in Ratnagiri.
Kasar Kolvan is bordered by Angavali, Nive Khurd, Hativ, Vanzole and Bondye villages of Sangameshwar taluka.
Kasar Kolvan is at a distance of 11 kms from Devrukh, 28 kms from Sangameshwar and 56 kms from Ratnagiri. Pune to Kasar Kolvan distance is 267 kms while Mumbai to Kasar Kolvan distance is 315 kms.
- Grampanchayat: Kasar Kolvan
- Panchayat Samiti: Sangameshwar
- Zilla Parishad: Ratnagiri
- Vidhan Sabha Constituency: Chiplun – Sangameshwar
- Member of Legislative Assembly (MLA): Shekhar Govindrao Nikam
- Lok Sabha Constituency: Ratnagiri – Sindhudurg
- Member of Parliament (MP): Narayan Tatu Rane
- Police Station: Devrukh
- Hospital: Devrukh Rural Hospital
- Devrukh ST Stand Contact Number: 02354-260151
- Sakharpa ST Stand Phone Number: 02354-268231
- Railway Station: Sangameshwar Road Railway Station