Sterling is located in Worcester County, Massachusetts. Sterling has a 2025 population of 8,369 . Sterling is currently growing at a rate of 0.71% annually and its population has increased by 4.91% since the most recent census, which recorded a population of 7,977 in 2020.
The average household income in Sterling is $169,654 with a poverty rate of 4.33%. The median age in Sterling is 51 years: 49.1 years for males, and 52.5 years for females. For every 100 females there are 93.8 males.
Data after 2023 is projected based on recent change
The racial composition of Sterling includes 90.1% White, and smaller percentages for Black or African American, other race, Native American, Asian and multiracial populations.
White (90.1%)
Two or more races (8.1%)
Black or African American (0.94%)
Other race (0.51%)
Native American (0.2%)
Asian (0.16%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 7,308 | 90.1% |
| Two or more races | 657 | 8.1% |
| Black or African American | 76 | 0.94% |
| Other race | 41 | 0.51% |
| Native American | 16 | 0.2% |
| Asian | 13 | 0.16% |
Married
Widowed
Divorced
Separated
Never Married
Sterling's average per capita income is $83,771. Household income levels show a median of $136,027. The poverty rate stands at 4.33%.
Name | Median | Mean |
|---|---|---|
| Married Families | $177,000 | - |
| Families | $151,335 | $196,644 |
| Households | $136,027 | $169,654 |
| Non Families | $81,944 | $99,204 |
Average Income
Median Household Income
Poverty Rate