Summit Township, Clay County, Iowa

Summit Township is a township in Clay County, Iowa, USA. As of the 2000 census, its population was 452. Spencer Municipal Airport is located in the township.

History
Summit Township was created in 1872.

Geography
Summit Township covers an area of 35.3 sqmi and contains one incorporated settlement, Fostoria. According to the USGS, it contains one cemetery, Evergreen.

Economy
At one point Great Lakes Airlines was headquartered in the township.