Saint-Pierre is the capital of the French overseas collectivity of Saint Pierre and Miquelon, off the coast of the Canadian island of Newfoundland. Saint-Pierre is the more populated of the two communes (municipalities) making up Saint Pierre and Miquelon. The commune of Saint-Pierre is made up of the island of Saint-Pierre proper and several nearby smaller islands, such as L'Île-aux-Marins. Although containing nearly 90% of the inhabitants of Saint Pierre and Miquelon, the commune of Saint-Pierre is considerably smaller than the commune of Miquelon-Langlade, which lies to its northwest on Miquelon Island.
The main settlement and communal seat is situated on the north side of a harbour called Barachois, which faces the Atlantic Ocean, on the Saint-Pierre Island's east coast. The mouth of the harbour is guarded by a small chain of islands.
Saint-Pierre Airport, the international airport of Saint-Pierre and Miquelon, is located south of the settlement of Saint-Pierre and is served by Air Saint-Pierre with flights both to Miquelon Airport, five Canadian airports and seasonal service to Paris, France.
Saint-Pierre has a population of over 5,406 people.
Saint-Pierre is twinned with: Port-en-Bessin-Huppain (France).