The Treasurer is Jennifer Milliken and the Clerk is Holly Krupke.

[2] According to the 2010 census, Winslow has a total area of 0.45 square miles (1.17 km2), all land.

There were 150 housing units at an average density of 336.1 per square mile (129.8/km2).

The racial makeup of the village was 96.52% White, 1.16% Native American, 0.29% Asian, and 2.03% from two or more races.

24.6% of all households were made up of individuals, and 10.4% had someone living alone who was 65 years of age or older.