Rising Sun-Lebanon is a census-designated place (CDP) in Kent County, Delaware, United States.

14.5% of all households were made up of individuals, and 4.6% had someone living alone who was 65 years of age or older.

Rising Sun-Lebanon is located in the Caesar Rodney School District.

[6] Portions are zoned to Allen Frear Elementary School in Rising Sun-Lebanon while others are zoned to Star Hill Elementary School, in an unincorporated area.

Both areas in turn are zoned to Postlethwait Middle School, also in Rising Sun-Lebanon.