Khalkhu, Sirdala

Khalkhu (खल्खु) is a village located in the Sirdala Anchal of Nawada district of Bihar. The village falls in Sirdala block and comes under Laund Gram Panchayat.

As on November 2025, the current population of Khalkhu is 897 out of which 474 are males and rest 423 are females. The sex ratio of this village is 892 females per 1000 males. There are around 132 teenagers in Khalkhu. It has literacy rate of 36% which means around 323 persons can read and write. Total 589 people belonging to scheduled caste and 0 scheduled tribe people live in the village. There are around 161 households in Khalkhu, which means every family has 6 members on average. The village has working population of 430. The village has pincode 805114 and has a post-office (Bihar Keshri sri Krishn Singh Sub Post office) nearby.