Grabill is a town in Cedar Creek Township, Allen County, Indiana, United States.

An incorporated town, Grabill has two community parks within the corporate limits.

[4] Grabill had its beginnings as a town when the Wabash Railroad was extended to that point.

[7] According to the 2010 census, Grabill has a total area of 0.6 square miles (1.55 km2), all land.

[8] At the 2010 census there were 1,053 people, 403 households, and 276 families living in the town.

There were 443 housing units at an average density of 738.3 per square mile (285.1/km2).

At the 2000 census there were 1,113 people, 420 households, and 307 families living in the town.

There were 442 housing units at an average density of 716.9 per square mile (276.8/km2).