Flood zones are areas that are at risk of flooding, typically defined by government agencies like the FEMA in the United States. These zones are categorized based on the likelihood of flooding, with some areas experiencing high risk and others having a lower risk. Understanding flood zones helps communities prepare for potential flooding events. Properties located in high-risk flood zones may require flood insurance to protect against damage. Maps showing flood zones are often used by local governments to guide land use planning and inform residents about potential hazards. Being aware of flood zones can help individuals make informed decisions about property purchases and safety measures.