Ratnadih, Karmatanr Vidyasagar
Ratnadih (रतनडीह) is a village located in the Karma Tanr Vidyasagar Subdivision of Jamtara district of Jharkhand. The village falls in Karmatanr Vidyasagar block and comes under Birajpur Gram Panchayat. It belongs to Dumka parliament constituency and Jamtara assembly constituency.
As on August 2025, the current population of Ratnadih is 518 out of which 264 are males and rest 254 are females. The sex ratio of this village is 962 females per 1000 males. There are around 104 teenagers in Ratnadih. It has literacy rate of 45% which means around 231 persons can read and write. Total 39 people belonging to scheduled caste and 170 scheduled tribe people live in the village. There are around 95 households in Ratnadih, which means every family has 5 members on average. The village has working population of 232. The pincode of Ratnadih is 815351 and there are many postoffices around the village which can used to send speed post, registered parcel etc.
- Jamtara Sub Post office
- Jamtara Court Sub Post office
- Bena Branch Post office
- Bindapathar Branch Post office
- Dhandra Branch Post office
Schools
Ratnadih has many good schools for education and follwing are popular schools among students.
- Rajkiyakrit Jbc +2 School Jamtara
- Edwards English School
- Savitri Devi D.A.V
- St. Anthony School
- Dav Public School
Hospitals
Ratnadih has many good hospitals for treatment and follwing are popular among people.
- Primary Health Center Ladhna
- Health Sub-Center Panjonia
- Health Sub-Center Sonbad
- Health Sub-Center Mejhia
- Health Sub-Center Mohara
Banks
Ratnadih has many good banks for financial services and follwing are popular among people.