Regional Statistics
Population
Total population, age distribution, gender ratios, birth/death rates, life expectancy.
- 12,786 people live in municipality
- 112.2 people/km² population density
Housing Market
Housing stock, dwellings completed, building permits, average dwelling size, utilities coverage, and construction trends.
- 5,406 dwellings in municipality
- 12.9 new dwellings per 1,000 people
- 42.0 m² Area per Person
Territory
Total area, land use composition, forest coverage, and nature protection.
- 114 km² of municipality
- 0.43 ha under protection
- 31.20 % forest coverage
Tourism
Foreign tourist arrivals, nights spent, and visitors by country of origin.
- 267 tourists foreign tourists
- 365 nights nights spent
Contact Information for Siewierz
Updated 77 days ago
Top tools
Mikrorachunek Generator
Generate your individual Polish tax account number (mikrorachunek podatkowy) from a PESEL or NIP.
Polish ID Number Generator
Generate valid Polish ID card (dowód osobisty) numbers with correct check digits. Each number follows the official series-and-number format used on Poland's national identity card.
PESEL Generator
Generate valid random PESEL numbers with correct checksums. Pick birth date and gender, get a properly encoded Polish ID number instantly.
Top articles
How to Get a PESEL for Your Child Born Abroad or Newborn in Poland
How to get a PESEL for your child born outside Poland or as a newborn. Required documents, which office to visit, and what to expect.
7 min readHow to Get Polish Citizenship by Descent
How to get Polish citizenship by descent. Eligibility rules, required documents, application steps, costs, and timelines for ancestry-based claims.
10 min readNIP Number in Poland: How to Find, Check, and Validate It
What is a NIP number in Poland? Learn how to find your own NIP, check a company's tax ID, and validate any Polish NIP online.
7 min readMaking sense of Poland
I dig through Polish legal databases and government statistics so you don't have to. Property deep-dives, tax guides, free tools, and the kind of data stories that never make it into English.
© 2026 Poland.gg