South Africa’s population has experienced substantial growth since the nation’s first democratic census in 1996, increasing by nearly 53%. This growth is coupled with significant demographic changes, including shifts in the distribution of age groups across the country. The population is notably ageing, indicating evolving societal needs and potential economic impacts. Alongside the overall increase, growth rates vary considerably between provinces, showcasing internal migration and regional developmental differences. These shifts also influence dependency levels, reflecting the ratio of non-working individuals to the working population. Understanding these trends is crucial for effective policy-making related to healthcare, education, and social services as South Africa navigates its demographic transition. The census data provides a vital snapshot of the nation’s evolving landscape.