Höri is a municipality in the district of Bülach in the canton of Zürich in Switzerland, and belongs to the Glatt Valley. Höri is first mentioned i…Höri is a municipality in the district of Bülach in the canton of Zürich in Switzerland, and belongs to the Glatt Valley. Höri is first mentioned in 1149 as Hoerein. Höri has an area of 4.8 km². Of this area, 59.3% is used for agricultural purposes, while 12.7% is forested. Of the rest of the land, 18% is settled and the remainder is non-productive.