Santo António is a civil parish in the western portion of the Macau Peninsula of Macau. It has the highest population density in Macau.

Nossa Senhora de Fátima is the northernmost and largest civil parish in the Macau Peninsula of Macau. It has an area of 3.2 square kilometers (1.2 sq mi) and a population of 126,000, which constitutes about 40.3% of the peninsula's land mass and one-third of the population.