Wilkinson is a town in Brown Township, Hancock County, Indiana, United States. The population was 449 at the 2010 census.
Located in the northeast corner of Hancock County, the town sits along Indiana State Road 109, which runs north to Anderson and south to I-70 and Knightstown. Wilkinson is about 30 miles east of Indianapolis, and about 12 miles northeast of Greenfield.
Wilkinson was platted in 1883 by Elnathan and Thomas B. Wilkinson. The Wilkinson post office was established in 1883.
Wilkinson is located at 39°53′5″N 85°36′30″W (39.884810, -85.608241).
According to the 2010 census, Wilkinson has a total area of 0.23 square miles (0.60 km2), all land.
As of the census of 2010, there were 449 people, 176 households, and 133 families living in the town. The population density was 1,952.2 inhabitants per square mile (753.7/km2). There were 197 housing units at an average density of 856.5 per square mile (330.7/km2). The racial makeup of the town was 99.3% White and 0.7% from two or more races. Hispanic or Latino of any race were 2.0% of the population.