Keyesport is a village in Bond and Clinton counties, Illinois, United States.

Keyesport was named in honor of its postmaster, Thomas Keyes.

[3] Keyesport is situated on the western shore of Carlyle Lake.

[4] As of the 2020 census[6] there were 406 people, 194 households, and 147 families residing in the village.

23.20% of all households were made up of individuals, and 7.73% had someone living alone who was 65 years of age or older.