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Ciechanowski: population, economy and official figures

Ciechanowski is a subregion in Mazowiecki regionalny, Poland. Ciechanowski had 317,859 residents on 1 January 2025, 14.5% of Mazowiecki regionalny and 0.87% of Poland; 65th largest of 73 subregions in Poland.

Population
317,859
2025
People per km²
60.9
2024
Median age
43.3
2025
Aged 65+
20.5%
2025
Area (km²)
5,255
2026

In depth

Is the population of Ciechanowski growing?

That is 7.1% fewer people than in 2015 (342,182).

Source: Eurostat · saved copy

How densely populated is Ciechanowski?

There were 60.9 people per square kilometre in 2024.

Source: Eurostat · saved copy

What is the median age in Ciechanowski?

The median age was 43.3 years in 2025, against 43.5 for Poland; 47th highest of 73 subregions in Poland.

Source: Eurostat · saved copy

How old is the population of Ciechanowski?

20.5% of residents were 65 or older and 15.1% were under 15 in 2025.

Source: Eurostat · saved copy

How many births and deaths are there in Ciechanowski?

In 2024 there were 2,391 live births and 4,021 deaths, a natural decrease of 1,630.

Source: Eurostat · saved copy

How big is Ciechanowski?

It covers 5,255 km².

Source: Eurostat · saved copy

Are people moving to Ciechanowski?

More people left than arrived in 2024: net migration was -1.7 per 1,000 residents, while births minus deaths gave a natural change of -5.1 per 1,000.

Source: Eurostat · saved copy

Figures come from Poland's own official statistics and from Eurostat's regional statistics for NUTS 3 areas. Comparisons with the EU average use purchasing power standards (PPS), which adjust for price differences.

Other subregions in Mazowiecki regionalny

Up a level: Mazowiecki regionalny · all regions of Poland · how local power works in Poland

Sources

Each saved copy is the file exactly as downloaded, kept so the figures can be checked even if the source changes. Report an error.