Hancock's Bridge (also Hancocks Bridge, without an apostrophe) is an unincorporated community and census-designated place (CDP)[10] located within Lower Alloways Creek Township, in Salem County, in the U.S. state of New Jersey.[16] The area is served as United States Postal Service ZIP Code 08038.[1][2] The 2010 United States census counted 254 people, 93 households, and 65 families in the CDP.Of all households, 25.8% were made up of individuals and 14.0% had someone living alone who was 65 years of age or older.Built in 1734 for Judge William and Sarah Hancock, the house featured a blue glazed brick pattern, which gave the year of construction, 1734, and the initials of the couple for whom it was built, 'W S' for William and Sarah.