Kosthua, Kashi Chak
Kosthua (कोसठुआ) is a village located in the Kashi Chak Anchal of Nawada district of Bihar. The village falls in Kashichak block and comes under Chandi Nawan Gram Panchayat.
As on July 2025, the current population of Kosthua is 908 out of which 427 are males and rest 481 are females. The sex ratio of this village is 1126 females per 1000 males. There are around 146 teenagers in Kosthua. It has literacy rate of 30% which means around 276 persons can read and write. Total 162 people belonging to scheduled caste and 1 scheduled tribe people live in the village. There are around 193 households in Kosthua, which means every family has 5 members on average. The village has working population of 389. The pincode of Kosthua is 805113 and there are many postoffices around the village which can used to send speed post, registered parcel etc.
- Kashichak Sub Post office
- Birnawan Branch Post office
- Dergoan Branch Post office
- Khakhari Branch Post office
- Bauri Branch Post office
Schools
Kosthua has many good schools for education and follwing are popular schools among students.