Delaware City is a city in New Castle County, Delaware, United States. Landmarks include Fort DuPont, Fort DuPont State Park and Delaware City Historic District. Delaware City is the birthplace of John E. Rickards, politician.
- CountyNew Castle County
- Population1,885 (2020 U.S. Census)
- Historic places3 on the National Register








































Reedy Point Bridge
Fort DuPont
Fort DuPont State Park
Delaware City Historic District