Janowiec Kościelny Municipal Statistics for 2026

Latest Data

2,892

21.3 people/km²

931

Go back to see all fact bundles

Population in Janowiec Kościelny Municipality 2026

Janowiec Kościelny municipality ranks 2342 of 2,478 Polish municipalities. Population shrank by 310 residents -9.68% between 2019-2024, now at 2,892.

Among 1984 declining municipalities, in bottom 10% for rate of decline. Within Nidzicki county, ranks 3 of 4 municipalities.

Based on 31 years of official GUS statistics for Nidzicki county municipalities within Warmian-Masurian voivodeship.

Poland 37,489,087

Voivodeship ranked 12/16 1,349,172

County ranked 19/21 30,207

Municipality ranked 3/4 2,892

Total Population Chart

1995

29 years (+5 year forecast)

2024

Gmina Ranking

2342/2477 Municipality in Poland

1

2

3

4

5

6

7

8

9

10

Page 1 of 248

Year over Year

since 2023 2024

1

2

3

4

Miękinia (rural)

5

6

7

Trąbki Wielkie

8

9

10

Page 1 of 248

Vital Statistics births and deaths

Age Structure children, working age, and elderly

Population by Gender

Age Distribution from 0 to 85+ years

Popular Cities in Poland

Gorzów Wielkopolski

Dąbrowa Górnicza

Jastrzębie-Zdrój

Piotrków Trybunalski

Siemianowice Śląskie

Biała Podlaska

Piekary Śląskie

Świętochłowice

You may also be interested in

Housing stock, dwellings completed, building permits, average dwelling size, utilities coverage, and construction trends.

Total area, land use composition, forest coverage, and nature protection.

Foreign tourist arrivals, nights spent, and visitors by country of origin.

Show all bundles →

Contact Information for Janowiec Kościelny

Urząd Gminy Janowiec Kościelny

Janowiec Kościelny 62

13-111 Janowiec Kościelny

gmina@janowiec.com.pl

www.janowiec.com.pl

Opening Hours

Opens in 25h

Monday 07:15 - 15:15

Tuesday 07:15 - 15:15

Wednesday 07:15 - 15:15

Thursday 07:15 - 15:15

Friday 07:15 - 15:15

Saturday Closed

Sunday Closed

Updated 77 days ago

5.0 (3)

Top tools

Polish IBAN Generator

Generate a valid Polish IBAN from a bank code and account number. See the 28-character PL IBAN format with a real example.

REGON Number Checker

Check any 9-digit or 14-digit Polish REGON number with automatic format detection and checksum verification.

NIP Generator

Generate valid Polish NIP (VAT / tax ID) numbers with correct checksums for software testing.

See all tools →

Top articles

Which Taxes Are Paid Through a Mikrorachunek in Poland?

PIT, CIT, and VAT go through your mikrorachunek. PCC, property tax, and local fees do not. Here is the full breakdown for taxpayers in Poland.

How to Pay Tax on Rental Income in Poland

Step-by-step guide to paying tax on rental income in Poland: ryczałt rates, registration, monthly payments via mikrorachunek, and PIT-28 filing.

How to Block Your PESEL Number in Poland

Step-by-step guide to blocking your PESEL number via mObywatel, your bank, or in person. Learn what zastrzeżenie PESEL protects and how to reverse it.

See all articles →

Go to

Privacy Policy · Terms of Service

© 2026 Poland.gg

Data Source: Data from GUS Local Data Bank (BDL)