Poland

The urban indicators data available here are analyzed, compiled and published by UN-Habitat’s Global Urban Observatory which supports governments, local authorities and civil society organizations to develop urban indicators, data and statistics. Urban statistics are collected through household surveys and censuses conducted by national statistics authorities. Global Urban Observatory team analyses and compiles urban indicators statistics from surveys and censuses. Additionally, Local urban observatories collect, compile and analyze urban data for national policy development. Population statistics are produced by the United Nations Department of Economic and Social Affairs, World Urbanization Prospects.

Old age dependency ratio is computed from people aged 65 and more and people aged 15 to 64 source from OECD.

Green area per capita is calculated from Green area per million people and city population data source from OECD.

City product per capita is computed from city GDP and city population data source from OECD.