[3] According to the 2021 census gazetteer files, Oak Park Township has a total area of 4.70 square miles (12.17 km2), all land.

[4] As of the 2020 census[3] there were 54,583 people, 21,701 households, and 12,774 families residing in the township.

There were 25,953 housing units at an average density of 5,521.91 per square mile (2,132.02/km2).

35.30% of all households were made up of individuals, and 13.40% had someone living alone who was 65 years of age or older.

This Cook County, Illinois location article is a stub.