Africa’s Rapid Urban Growth Sharpens Focus on Sustainable Cities and Infrastructure

Africa’s rapid urban growth is increasing the urgency of investment in housing, transport, water systems and climate-resilient infrastructure as cities become increasingly central to the continent’s development agenda, according to the 2026 Africa Sustainable Development Report.

The report, jointly produced by the African Union, African Development Bank, United Nations Development Programme and United Nations Economic Commission for Africa, assesses progress toward Sustainable Development Goal 11 on sustainable cities and communities.

Urban investment needs accelerate

The assessment says targets linked to housing and disaster-risk management need faster progress, while indicators relating to disaster impacts and urban environmental conditions are classified as showing reverse trends. Data gaps also prevent a full assessment of several urban targets.

Central, East and West Africa face particular pressure under the report’s subregional assessment. North and Southern Africa do not show the same reverse classification but still require accelerated progress toward 2030.

Cities can become engines of growth

Well-planned urbanisation can support productivity, jobs, investment and access to services. The report’s findings sharpen the focus on ensuring that rapid population growth is matched by adequate infrastructure, planning and resilience.

That means improving housing, transport, water and sanitation systems while strengthening cities’ ability to withstand floods, heat and other climate-related shocks.

Financing sustainable urban growth

Delivering that transformation will require significant long-term investment. Many African municipalities operate with limited fiscal capacity and weak access to long-term financing, making national policy, development finance and private investment important parts of the urban agenda.

The report therefore positions sustainable urban development as both an infrastructure challenge and an opportunity to shape the next phase of Africa’s economic growth more deliberately.

Source: 2026 Africa Sustainable Development Report, jointly produced by the African Union, African Development Bank, UNDP and UNECA.