Muggio has an area, as of 1997, of 8.39 square kilometers (3.24 sq mi).
 Of this area, 0.69 km² (0.27 sq mi) or 8.2% is used for agricultural purposes, while 6.47 km² (2.50 sq mi) or 77.1% is forested.
  Of the rest of the land, 0.14 km² (35 acres) or 1.7% is settled (buildings or roads), 0.02 km² (4.9 acres) or 0.2% is either rivers or lakes and 0.15 km² (37 acres) or 1.8% is unproductive land.

Of the built up area, housing and buildings made up 1.2% and transportation infrastructure made up 0.5%.
 Out of the forested land, 73.5% of the total land area is heavily forested and 3.6% is covered with orchards or small clusters of trees.
 Of the agricultural land, 7.0% is used for growing crops and 1.2% is used for alpine pastures.
 All the water in the village is flowing water.

The village is located in the Mendrisio district, on the floor of the Muggio valle.
 It consists of the village of Muggio and the hamlets of Scudellate and Roncapiano.
 Muggio is around 15 km (9.3 mi) southeast of Lugano, and is around 2 km (1.2 mi) from the Italian border.
Muggio has an area, as of 1997, of 8.39 square kilometers (3.24 sq mi).  Of this area, 0.69 km² (0.27 sq mi) or 8.2% is used for agricultural purposes, while 6.47 km² (2.50 sq mi) or 77.1% is forested.   Of the rest of the land, 0.14 km² (35 acres) or 1.7% is settled (buildings or roads), 0.02 km² (4.9 acres) or 0.2% is either rivers or lakes and 0.15 km² (37 acres) or 1.8% is unproductive land.
Of the built up area, housing and buildings made up 1.2% and transportation infrastructure made up 0.5%.  Out of the forested land, 73.5% of the total land area is heavily forested and 3.6% is covered with orchards or small clusters of trees.  Of the agricultural land, 7.0% is used for growing crops and 1.2% is used for alpine pastures.  All the water in the village is flowing water.
The village is located in the Mendrisio district, on the floor of the Muggio valle.  It consists of the village of Muggio and the hamlets of Scudellate and Roncapiano.  Muggio is around 15 km (9.3 mi) southeast of Lugano, and is around 2 km (1.2 mi) from the Italian border.
Muggio