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Cluj: population, economy and official figures

Cluj is a county in Nord-Vest, Romania. Cluj had 697,374 residents on 1 January 2025, 27.4% of Nord-Vest and 3.66% of Romania; 3rd largest of 42 counties in Romania.

Population
697,374
2025
People per km²
104.8
2024
Median age
42.2
2025
Aged 65+
19.7%
2025
Area (km²)
6,672
2026

In depth

Is the population of Cluj growing?

That is 0.5% fewer people than in 2015 (700,665).

Source: Eurostat · saved copy

How densely populated is Cluj?

There were 104.8 people per square kilometre in 2024.

Source: Eurostat · saved copy

What is the median age in Cluj?

The median age was 42.2 years in 2025, against 44 for Romania; 37th highest of 42 counties in Romania.

Source: Eurostat · saved copy

How old is the population of Cluj?

19.7% 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 Cluj?

In 2024 there were 5,623 live births and 7,913 deaths, a natural decrease of 2,290.

Source: Eurostat · saved copy

How big is Cluj?

It covers 6,672 km².

Source: Eurostat · saved copy

Are people moving to Cluj?

Net migration added 8.9 people per 1,000 residents in 2024, while births minus deaths gave a natural change of -3.3 per 1,000.

Source: Eurostat · saved copy

Figures come from Romania'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 county in Nord-Vest

Up a level: Nord-Vest · all regions of Romania · how local power works in Romania

Sources

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