Police say the 44-year old victim was found lying on the sidewalk of Knowles Road in North Graylyn Crest in Brandywine Hundred after being hit by the car.
The victim was taken to Christiana Hospital after being treated at the scene.
Police believe the car may have been an unknown model Toyota that should have minor front end damage and missing a front grille.
Anyone with information should contact New Castle County Police or Delaware Crime Stoppers.
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