Geography
Bas-Intyamon has an area, as of 2009, of 33.3 square kilometers (12.9 sq mi). Of this area, 16.22 km2 (6.26 sq mi) or 48.7% is used for agricultural purposes, while 13.25 km2 (5.12 sq mi) or 39.8% is forested. Of the rest of the land, 0.92 km2 (0.36 sq mi) or 2.8% is settled (buildings or roads), 0.19 km2 (0.073 sq mi) or 0.6% is either rivers or lakes and 2.69 km2 (1.04 sq mi) or 8.1% is unproductive land.
Of the built up area, housing and buildings made up 1.2% and transportation infrastructure made up 1.1%.