Arlington is a CDP located in Middlesex County, Massachusetts. Arlington has a 2025 population of 46,671. Arlington is currently growing at a rate of 0.55% annually and its population has increased by 2.85% since the most recent census, which recorded a population of 45,379 in 2020.
The average household income in Arlington is $190,932 with a poverty rate of 5.4%.The median age in Arlington is 41.3 years: 39.7 years for males, and 42.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of Arlington includes 76.47% White, 12.1% Asian, and smaller percentages for Black or African American, other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 35,186 | 76.47% |
Asian | 5,570 | 12.1% |
Two or more races | 3,250 | 7.06% |
Black or African American | 1,163 | 2.53% |
Other race | 774 | 1.68% |
Native American | 58 | 0.13% |
Native Hawaiian or Pacific Islander | 14 | 0.03% |
Married
Widowed
Divorced
Separated
Never Married
Arlington's average per capita income is $92,461. Household income levels show a median of $141,440. The poverty rate stands at 5.4%.
Name | Median | Mean |
---|---|---|
Married Families | $215,863 | - |
Families | $188,629 | $241,587 |
Households | $141,440 | $190,932 |
Non Families | $82,411 | $113,473 |
Average Income
Median Household Income
Poverty Rate