Saco is located in York County, Maine. Saco has a 2025 population of 21,114. Saco is currently growing at a rate of 0.37% annually and its population has increased by 3.41% since the most recent census, which recorded a population of 20,418 in 2020.
The average household income in Saco is $107,431 with a poverty rate of 6.77%.The median age in Saco is 43.7 years: 42.4 years for males, and 44.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Saco includes 86.79% White, and smaller percentages for Black or African American, other race, Asian and multiracial populations.
Race | Population | Percentage (of total) |
|---|---|---|
| White | 17,911 | 86.79% |
| Two or more races | 1,474 | 7.14% |
| Black or African American | 599 | 2.9% |
| Other race | 365 | 1.77% |
| Asian | 287 | 1.39% |
Married
Widowed
Divorced
Separated
Never Married
Saco's average per capita income is $52,165. Household income levels show a median of $84,328. The poverty rate stands at 6.77%.
Name | Median | Mean |
|---|---|---|
| Married Families | $129,565 | - |
| Families | $111,700 | $131,103 |
| Households | $84,328 | $107,431 |
| Non Families | $54,428 | $66,670 |
Average Income
Median Household Income
Poverty Rate