Which city on the French Riviera has the largest population?

The French Riviera is the Mediterranean coastline of the southeast corner of France. There is no official boundary, but it is usually considered to extend from Cassis, Toulon or Saint-Tropez on the west to Menton at the France–Italy border in the east, where the Italian Riviera joins. The coast is entirely within the Provence-Alpes-Côte d'Azur (Région Sud) region of France. The Principality of Monaco is a semi-enclave within the region, surrounded on three sides by France and fronting the Mediterranean.

Its largest city is Nice, which has a population of 346,251 (2016). The city is the center of a communauté urbaine – Nice-Côte d'Azur – bringing together 24 communes and more than 500,000 inhabitants and 933,080 in the urban area.