India Hook is a census-designated place (CDP) in York County, South Carolina, United States.

As of the 2020 United States census, there were 3,817 people, 1,685 households, and 1,195 families residing in the CDP.

As of the census[5] of 2000, there were 1,614 people, 641 households, and 496 families residing in the CDP.

There were 702 housing units at an average density of 253.2 per square mile (97.8/km2).

20.0% of all households were made up of individuals, and 4.2% had someone living alone who was 65 years of age or older.