named after the originals as South West England was the focal point for sailing and discovery at the time of America's discovery. John Cabot set sail from Bristol and sailed down the Severn on which lies Newport in Wales. Adjacent counties Norfolk County, Massachusetts—north Plymouth County, Massachusetts—east Newport County, Rhode Island—southwest Bristol County, Rhode Island—west Providence County, Rhode Island—northwest To the south, Dukes County, Massachusetts is opposite Buzzards Bay from Bristol County. National protected area New Bedford Whaling National Historical Park Demographics 2000 census At the 2000 census there were 534,678 people, 205,411 households, and 140,706 families in the county. The population density was . There were 216,918 housing units at an average density of . The racial makeup of the county was 90.98% White, 2.03% Black or African American, 0.24% Native American, 1.26% Asian, 0.03% Pacific Islander, 3.12% from other races, and 2.34% from two or more races. 3.60% was Hispanic or Latino of any race. 29.7% were of Portuguese, 13.0% Irish, 8.9% French, 8.2% English, 6.8% Italian and 6.4% French Canadian ancestry according to Census 2000. 79.1% spoke English, 13.9% Portuguese, 2.9% Spanish and 1.6% French as their first language. 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 the contiguous Bristol County, Rhode Island). Of the 205,411 households 33.00% had children under the age of 18 living with them, 51.60% were married couples living together, 13.00% had a female householder with no husband present, and 31.50% were non-families. Of all households 26.50% were one person and 11.00% were one person aged 65 or older. The average household size was 2.54 and the average family size was 3.08. The age distribution was 24.60% under the age of 18, 8.50% from 18 to 24, 30.50% from 25 to 44, 22.20% from 45 to 64, and 14.10% 65 or older. The median age was 37 years. For every 100 females, there were 92.40 males. For every 100 females age 18 and over, there were 88.50 males. The median household income was $43,496 and the median family income was $53,733. Males had a median income of $39,361 versus $27,516 for females. The per capita income for the county was $20,978. About 7.80% of families and 10.00% of the population were below the poverty line, including 13.00% of those under age 18