Regional Statistics
Territory of Wieczfnia Kościelna Municipality 2026
Wieczfnia Kościelna municipality ranks 2177 nationally among Poland's 2,478 municipalities by area, in the middle tier by size. Covers 120 km² (11,973 ha). In Mławski county, ranks 8 of 10 municipalities. Within Masovian voivodeship, ranks 271.
Official GUS territorial statistics for Wieczfnia Kościelna municipality in Mławski county, Masovian voivodeship.
Land Use
major land categoriesNature Protection
protected areas and sitesPopular Cities in Poland
Contact Information for Wieczfnia Kościelna
Statistics
Show allTourism
Foreign tourist arrivals, nights spent, and visitors by country of origin.
DemographicsPopulation
Total population, age distribution, gender ratios, birth/death rates, life expectancy.
Housing & LivingHousing Market
Housing stock, dwellings completed, building permits, average dwelling size, utilities coverage, and construction trends.
Top tools
Top articles
Poland Business Registry Search: How to Look Up a Company by NIP
Look up any Polish company by its NIP number. Search CEIDG, KRS, and the VAT white list to verify businesses and confirm VAT status.
7 min readHow to Find Your Bank's SWIFT/BIC Code
Find your bank's SWIFT/BIC code in 4 ways: bank app, statement, online lookup, or extracting it from any IBAN. Includes codes for Revolut, Wise, N26, PayPal & more.
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 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