Maple Grove Township last reported a population of 10 at the 1940 census.

In 1942, it merged back into Forest Township due to a low population.

[1][2] Maple Grove Township was first established on October 28, 1909.

[3] It was set aside from the southern 36-square-mile (93 km2) survey township area of Forest Township in the southeastern corner of Cheboygan County.

[2] Although the township never had any precise area measurements, it occupied the southern 36 sections of Forest Township, which is a survey township area approximately equal to 36 square miles (93 km2) total.