The victim, who is 20 years old, said she was attacked while walking through a field behind the MRI Diagnostic Center at 231 Van Sciver Parkway.
The suspect is described as a black male, between 30-40 years of age with a goatee and large eyes. He was wearing a black hooded sweatshirt and blue jeans.
Anyone who may have information regarding this sexual assault are asked to contact Detective Brad Hill of the Willingboro Police Department at 609-877-3001 or call the Citizen Tip at 609-877-6958.