Prudhoe Bay first appeared on the 1970 U.S. Census as an unincorporated village. It was made a census-designated place (CDP) in 1980. route in red
2020 census As of the
2020 census, Prudhoe Bay had a population of 1,310. The median age was 45.5 years. 0.7% of residents were under the age of 18 and 1.1% of residents were 65 years of age or older. For every 100 females there were 991.7 males, and for every 100 females age 18 and over there were 1021.6 males age 18 and over. 0.0% of residents lived in urban areas, while 100.0% lived in rural areas. There were 0 households in Prudhoe Bay. No households had children under the age of 18. There were no households headed by a single male or single female householder. There were no one-person households, including anyone living alone who was 65 years of age or older. There was 1 housing unit, and all were vacant (100.0%). The homeowner vacancy rate was 0.0% and the rental vacancy rate was 100.0%.
2010 census As of the
2010 United States census, there were 2,174 people living in the CDP. The racial makeup of the CDP was 83.0% White, 1.9% Black, 7.5% Native American, 1.5% Asian, 0.1% Pacific Islander, 0.3% from some other race and 1.6% from two or more races. 4.0% were Hispanic or Latino of any race. ==Health care==