In the era of rapid urbanization, a growing population, and increasingly stringent environmental regulations, municipal waste management is becoming one of the key components of sustainable urban development. Waste management systems must operate not only in an economically efficient manner but also in accordance with the principles of environmental protection and the circular economy. In this context, simulation tools are gaining increasing importance, enabling the analysis, planning, and optimization of processes related to the generation, collection, and transportation of municipal waste. Waste management poses one of the major challenges faced by contemporary cities, requiring the optimization of collection, transport, and processing operations while taking into account environmental, economic, and social aspects. The aim of this article is to present the potential of using computer simulation as a tool to support efficient municipal waste management at the level of a residential housing estate. The paper presents a simulation model that reflects residents’ behaviors, waste collection schedules, and the spatial distribution of waste containers. The model allows for the analysis of various scenarios, such as changes in collection frequency, reorganization of waste collection routes, or ecological education initiatives targeted at residents. The simulation experiments made it possible to assess the impact of selected actions on container fill levels. The results indicate that computer simulation can serve as a valuable decision-making tool for local governments and estate managers, supporting the planning of sustainable municipal waste management strategies.