[1] Located in the northwestern corner of the county, along the Colorado border, it borders the following townships:[2] Kit Carson County lies across the Colorado border to the west.

It lies northwest of the county seat of Goodland.

[3] Several intermittent headwaters of Beaver Creek, a tributary of the Republican River, are located in Grant Township.

[3] Only local roads are located in Grant Township.

The trustee acts as the township executive.