Poland.gg – Free Open Data Platform for Polish Statistics
Poland.gg is a free, open data platform that aggregates and visualizes Polish demographics, economics, housing, crime, tourism, and more from GUS and 100+ other public datasets across all 2,477 gminas.
What is Poland.gg?
Poland.gg is a web platform that lets you explore Polish public data at every administrative level: 16 voivodeships, 380 powiats, and 2,477 gminas. It takes raw numbers from GUS (Central Statistical Office) and other official sources and turns them into time-series charts, comparative tables, and choropleth maps. Everything cross-references: a voivodeship page links to its powiats, their gminas, local crime stats, housing data, and demographic trends. The platform also includes nine interactive tools for generating and validating common Polish identifiers. It was built by Matt Rybin and is available in both Polish and English.
Key Features
- Comprehensive statistics – Browse hundreds of indicators including population (37.33M), fertility (1.068 per woman), housing (15.97M dwellings), unemployment (5.7%), tourism (8.86M foreign tourists), crime (20.6 per 1000), suicide data (4,845 suicides), and more. Every metric can be drilled down by region.
- Maps and charts – Interactive choropleth maps and time-series charts for every fact, with year-over-year and percentage views. Data can be compared across regions.
- PESEL Generator & Checker – Generate valid test PESEL numbers or validate existing ones. Available at PESEL Generator.
- NIP Checker & Generator – Check if a Polish NIP is structurally valid or create valid test NIPs that pass checksum. Tools at NIP Checker and NIP Generator.









