Alamo Township is a civil township of Kalamazoo County in the U.S. state of Michigan. As of the 2020 census, the township population was 3,805. The township is in the northwest corner of Kalamazoo County and is bordered by Allegan County to the north and Van Buren County to the west. U.S. Route 131 passes through the east side of the township, l…Alamo Township is a civil township of Kalamazoo County in the U.S. state of Michigan. As of the 2020 census, the township population was 3,805. The township is in the northwest corner of Kalamazoo County and is bordered by Allegan County to the north and Van Buren County to the west. U.S. Route 131 passes through the east side of the township, leading south to Kalamazoo and north to Grand Rapids.