The 2016 Dix Hills, New York, population is 26,969. There are 1,692 people per square mile (population density).
The median age is 43.1. The US median is 37.4. 61.87% of people in Dix Hills, New York, are married. 4.44% are divorced.
The average household size is 3.22 people. 44.40% of people are married, with children. 4.83% have children, but are single.
77.27% of people are white, 4.58% are black, 10.87% are asian, 0.10% are native american, and 0.85% claim 'Other'.
5.34% of the people in Dix Hills, New York, claim hispanic ethnicity (meaning 94.66% are non-hispanic).