 The United States Census Bureau reported Bristol County as being one of two counties in the United States with a plurality of people of Portuguese ancestry (the other being contiguous Bristol County, Massachusetts).There were 19,033 households out of which 31.80% had children under the age of 18 living with them, 57.30% were married couples living together, 9.90% had a female householder with no husband present, and 29.80% were non-families.Of all households 25.10% were made up of individuals and 11.20% had someone living alone who was 65 years of age or older.