The Free Territory comprised an area of 738 km² around the Bay of Trieste from Duino/Devin in the north to Novigrad/Cittanova in the south, and had approximately 330,000 inhabitants.
O Territorio Libre de Trieste abarcaba unha superficie de 738 km² ao redor do golfo de Trieste, desde Duino/Devin, no norte, a Novigrad/Cittanova no sur, e tiña aproximadamente 330 000 habitantes.