Monaco is a truly unique demographic phenomenon. With its small territory, the Principality has a population comparable to a not very large city, with its particularities found nowhere else in Europe.
Geography
The second-largest microstate in the world after the Vatican, with an area of 2.08 square kilometers, set on the Mediterranean coast between France and Italy – Monaco’s location has a direct influence on its demographics.
The only way to expand the Principality’s territory is by exploring artificial peninsulas, creating its new districts. In the 1980’s, under prince Rainier’s reign, the Fontvieille was thus entirely built on a land reclaimed from the sea. In 2024, the ambitious Mareterra, project was completed, adding some 0.06 square kilometers to the Principality’s territory.
Population
According to the IMSEE statistics published on its official website, Monaco has a total population of 38,857 – 19,127 men and 19,730 women.
With some +1.1% per year, its growth is minimal. Long-term trends are promising, however, with Monaco’s population almost doubled since 1951. This increase is driven not only by the birth rate, but also the influx of new residents. A population density of over 25,000 people per square kilometer of its small territory is truly unique.
The Most Elderly Society in the World
With an average of 47 years, Monaco has one of the most aged populations in the world. Its largest age group is comprised between 50 and 70.
The Monegasques, who are they?
Monaco is a rare European state with the population structure completely inverted. Native citizens represent a minority here, with foreign residents making the bulk of the population.
According to official IMSEE data, as of 2025, Monegasques represent 24%, while some 76% of residents are foreign nationals. Last year, 9,333 Monegasques were registered in the principality.
Monegasques are the Principality’s original people – an ethnic group formed by Ligurian (northern Italian), Provençal (southern French) and a mixture of other neighboring regions. Monaco citizenship is traditionally passed on by birth (if one parent is Monegasque) and in some cases, by marriage. It may also be exceptionally granted by Prince himself.
Monegasques do not speak the “munegascu” dialect on a daily basis, but cherish their traditions and study it at schools, even holding literary competitions.
Monaco, a multinational state
Walking down the narrow principality streets, you’d hear a genuine language mix – French, Italian, English, Russian. What nationalities mostly shape the Monaco’s international environment?
In total, over 144 nationalities live in Monaco. The French remain the majority with about 21.3%, Italians – 19.5%, British – 7.9%, Swiss and Russians make up just over 3%, followed by Belgians, Germans, and Portuguese.
