Westfield is a town located in Union County, New Jersey. Westfield has a 2025 population of 32,338 . Westfield is currently growing at a rate of 0.9% annually and its population has increased by 4.66% since the most recent census, which recorded a population of 30,898 in 2020.
The average household income in Westfield is $297,367 with a poverty rate of 2.06%. The median age in Westfield is 41 years: 40.4 years for males, and 41.4 years for females. For every 100 females there are 95.4 males.
Data after 2023 is projected based on recent change
The racial composition of Westfield includes 77.79% White, 8.77% Asian, 3.01% other race, and smaller percentages for Black or African American, Native American and multiracial populations.
White (77.79%)
Asian (8.77%)
Two or more races (7.81%)
Other race (3.01%)
Black or African American (2.42%)
Native American (0.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 23,928 | 77.79% |
| Asian | 2,698 | 8.77% |
| Two or more races | 2,402 | 7.81% |
| Other race | 926 | 3.01% |
| Black or African American | 745 | 2.42% |
| Native American | 61 | 0.2% |
Married
Widowed
Divorced
Separated
Never Married
Westfield's average per capita income is $117,827. Household income levels show a median of $212,700. The poverty rate stands at 2.06%.
Name | Median | Mean |
|---|---|---|
| Families | $250,001 | $337,850 |
| Married Families | $250,001 | - |
| Households | $212,700 | $297,367 |
| Non Families | $74,958 | $134,122 |
Average Income
Median Household Income
Poverty Rate