Jarka, Dumka
Jarka is a village located in the Dumka Subdivision of Dumka district of Jharkhand. The village falls in Dumka block and comes under Rampur Gram Panchayat.
As on November 2025, the current population of Jarka is 617 out of which 296 are males and rest 321 are females. The sex ratio of this village is 1084 females per 1000 males. There are around 101 teenagers in Jarka. It has literacy rate of 47% which means around 293 persons can read and write. Total 467 people belonging to scheduled caste and 150 scheduled tribe people live in the village. There are around 132 households in Jarka, which means every family has 5 members on average. The village has working population of 198. The pincode of Jarka is 814119 and there are many postoffices around the village which can used to send speed post, registered parcel etc.
- Kurwa Sub Post office
 - Makrampur Branch Post office
 - Kathalia Branch Post office
 - Pattabari Branch Post office
 - Asansol Branch Post office
 
Schools
Jarka has many good schools for education and follwing are popular schools among students.
Hospitals
Jarka has many good hospitals for treatment and follwing are popular among people.