1. Usually, after divorce, the child's household registration will go to whoever has custody of the child; 2. If the child is under the age of 18, parents need to move into the household registration on their behalf; 3. Children who reach the age of 18 can move into the household registration by themselves; 4. 18 years old, you can open a separate account and apply at the local police station with your ID card and hukou. In case of divorce by agreement, if you want to go to the household registration management office of the local police station, you should first inform the household registration police to handle the children's household registration after divorce, and you need to bring the application materials: 1. Go to the civil affairs department to get the divorce certificate first; 2. If the child is registered and wants to move, just apply for moving out from the child's household registration book, birth certificate and husband and wife's household registration book to the police station where the husband and wife are registered; (If the child is still young and has no registered permanent residence, a divorce certificate is required, and the baby's "Birth Medical Certificate"; "Birth Certificate" or "Family Planning Service Manual"; The baby's parents' household registration book and other materials, to the location of the household registration of the child care party. 3. According to the contents of the child's ownership stated in the divorce certificate, issue a certificate of moving in to the village committee or neighborhood committee where the child needs to move in, and the local police station will handle the certificate of quasi-moving in (stamp the certificate of neighborhood committee) (there will be differences according to the situation) 4. The admission certificate of the place will be issued by the police station where the child is registered; 5. The Migration Certificate shall be registered at the local police station. If the court mediates or decides to divorce, you should go to the household registration management office of the local police station, first inform the household registration police that you want to register and bring the application materials. You need: 1. First hold the divorce judgment and valid proof of the judgment (the proof can be a written opinion signed by the original court manager and stamped with the seal of the court or the business court); 2. The parent who has custody of the child should show the household registration book to the local police station where he intends to move in, and issue the proof of moving in; 3. Hold the permit to the local police station where the original account is located. The original police station will sign the permit and then hand it over to the local police station. What is mentioned above is that the child has an account and needs to move. If the child is still young and has no hukou, a divorce judgment or divorce agreement is needed, and a medical certificate of the baby's birth is also needed. "Birth Certificate" or "Family Planning Service Manual"; The baby's parents' household registration book and other materials, to the location of the household registration of the child care party. )