Somerville is a borough located in Somerset County, New Jersey. Somerville has a 2025 population of 14,945 . Somerville is currently growing at a rate of 3.58% annually and its population has increased by 20.94% since the most recent census, which recorded a population of 12,357 in 2020.
The average household income in Somerville is $123,549 with a poverty rate of 6.18%. The median age in Somerville is 35.5 years: 36.2 years for males, and 34.7 years for females. For every 100 females there are 108.8 males.
Data after 2023 is projected based on recent change
The racial composition of Somerville includes 60.48% White, 11.31% Asian, 10.71% Black or African American, 8.94% other race, and smaller percentages for Native American and multiracial populations.
White (60.48%)
Asian (11.31%)
Black or African American (10.71%)
Other race (8.94%)
Two or more races (8.16%)
Native American (0.39%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,837 | 60.48% |
| Asian | 1,466 | 11.31% |
| Black or African American | 1,388 | 10.71% |
| Other race | 1,159 | 8.94% |
| Two or more races | 1,058 | 8.16% |
| Native American | 50 | 0.39% |
Married
Widowed
Divorced
Separated
Never Married
Somerville's average per capita income is $72,212. Household income levels show a median of $103,869. The poverty rate stands at 6.18%.
Name | Median | Mean |
|---|---|---|
| Married Families | $142,645 | - |
| Families | $118,325 | $136,918 |
| Households | $103,869 | $123,549 |
| Non Families | $83,329 | $101,905 |
Average Income
Median Household Income
Poverty Rate