Raritan is located in Somerset County, New Jersey. Raritan has a 2025 population of 25,848 . Raritan is currently growing at a rate of 2.21% annually and its population has increased by 9.84% since the most recent census, which recorded a population of 23,532 in 2020.
The average household income in Raritan is $209,825 with a poverty rate of 2.94%. The median age in Raritan is 43.6 years: 43.1 years for males, and 44.3 years for females. For every 100 females there are 90.8 males.
Data after 2023 is projected based on recent change
The racial composition of Raritan includes 79.18% White, 9.07% Asian, and smaller percentages for Black or African American, other race, Native American and multiracial populations.
White (79.18%)
Asian (9.07%)
Two or more races (7.63%)
Black or African American (2.88%)
Other race (0.94%)
Native American (0.31%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 18,968 | 79.18% |
| Asian | 2,172 | 9.07% |
| Two or more races | 1,828 | 7.63% |
| Black or African American | 690 | 2.88% |
| Other race | 225 | 0.94% |
| Native American | 74 | 0.31% |
Married
Widowed
Divorced
Separated
Never Married
Raritan's average per capita income is $88,610. Household income levels show a median of $159,808. The poverty rate stands at 2.94%.
Name | Median | Mean |
|---|---|---|
| Married Families | $203,952 | - |
| Families | $195,083 | $240,530 |
| Households | $159,808 | $209,825 |
| Non Families | $80,270 | $115,635 |
Average Income
Median Household Income
Poverty Rate