The population problem in Jakarta is one of the inhibiting factors in efforts to improve the quality of the physical environment, thereby causing a social-environmental impact on groundwater imbalance. This research focuses on developing dynamics system modelling using groundwater balance variables. The analytical method is carried out on the community water demand subsystem, the land conversion subsystem, and the groundwater availability subsystem. This study aims to evaluate the sustainability of groundwater balance in residential areas to simulate groundwater conservation policies. The model is used to predict subsystem relations from 2020 to 2080. This research was conducted in the Kemayoran district area with the category of damaged zones and the Jagakarsa districtarea with the safe zone category. Use secondary data such as demographics, climatology, hydrology, and groundwater quality. The scenario as an effort to conserve groundwater, is done by reducing water-saving behaviour and making infiltration wells.Based on the simulation results, before 2069 both areas were declared as surplus water areas with a medium and medium critical category. However, after 2070 both study areas, the condition of groundwater availability began to decrease, with a water balance value