The 2014 Neptune Township, New Jersey, population is 27,914. There are 3,412 people per square mile (population density).
The median age is 42.6. The US median is 37.2. 45.09% of people in Neptune Township, New Jersey, are married. 10.38% are divorced.
The average household size is 2.44 people. 26.46% of people are married, with children. 22.17% have children, but are single.
53.68% of people are white, 38.43% are black, 1.65% are asian, 0.14% are native american, and 3.10% claim 'Other'.
8.77% of the people in Neptune Township, New Jersey, claim hispanic ethnicity (meaning 91.23% are non-hispanic).