Neptune is located in Monmouth County, New Jersey. Neptune has a 2025 population of 28,231 . Neptune is currently growing at a rate of 0.07% annually and its population has increased by 0.3% since the most recent census, which recorded a population of 28,146 in 2020.
The average household income in Neptune is $125,560 with a poverty rate of 9.63%. The median age in Neptune is 45.6 years: 42.1 years for males, and 48.4 years for females. For every 100 females there are 97.7 males.
Data after 2023 is projected based on recent change
The racial composition of Neptune includes 49.73% White, 31.62% Black or African American, 6.94% other race, 3% Asian, and smaller percentages for Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White (49.73%)
Black or African American (31.62%)
Two or more races (8.38%)
Other race (6.94%)
Asian (3%)
Native American (0.25%)
Native Hawaiian or Pacific Islander (0.08%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 13,979 | 49.73% |
| Black or African American | 8,888 | 31.62% |
| Two or more races | 2,356 | 8.38% |
| Other race | 1,951 | 6.94% |
| Asian | 842 | 3% |
| Native American | 69 | 0.25% |
| Native Hawaiian or Pacific Islander | 23 | 0.08% |
Married
Widowed
Divorced
Separated
Never Married
Neptune's average per capita income is $58,881. Household income levels show a median of $96,827. The poverty rate stands at 9.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $134,909 | - |
| Families | $116,677 | $144,969 |
| Households | $96,827 | $125,560 |
| Non Families | $67,350 | $81,209 |
Average Income
Median Household Income
Poverty Rate