Henniez has an area, , of . Of this area, or 56.3% is used for agricultural purposes, while or 24.1% is forested. Of the rest of the land, or 15.3% is settled (buildings or roads), or 2.7% is either rivers or lakes and or 1.1% is unproductive land.Swiss Federal Statistical Office-Land Use Statistics 2009 data accessed 25 March 2010
