Norfolk County's estimated 2025 population is 731,481 with a growth rate of 0.27% in the past year according to the most recent United States census data. Norfolk County is the 5th largest county in Massachusetts. The 2010 population was 673,059 and has seen a growth of 8.68% since that time.
Data after 2023 is projected based on recent change
The racial composition of Norfolk County includes 71.42% White, 12.08% Asian, 7.24% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Asian
Black or African American
Two or more races
Other race
Native American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 517,445 | 71.42% |
| Asian | 87,545 | 12.08% |
| Black or African American | 52,468 | 7.24% |
| Two or more races | 49,338 | 6.81% |
| Other race | 16,772 | 2.31% |
| Native American | 702 | 0.1% |
| Native Hawaiian or Pacific Islander | 270 | 0.04% |
Married
Widowed
Divorced
Separated
Never Married
Norfolk County's average per capita income is $78,028. Household income levels show a median of $126,497. The poverty rate stands at 6.63%.
Name | Median | Mean |
|---|---|---|
| Married Families | $188,627 | $243,531 |
| Families | $163,845 | $217,265 |
| Households | $126,497 | $177,133 |
| Non Families | $69,417 | $95,007 |
Average Income
Median Household Income
Poverty Rate