Casco is located in Cumberland County, Maine. Casco has a 2025 population of 3,777 . Casco is currently growing at a rate of 0.96% annually and its population has increased by 3.71% since the most recent census, which recorded a population of 3,642 in 2020.
The average household income in Casco is $93,287 with a poverty rate of 9.93%. The median age in Casco is 51.5 years: 46.1 years for males, and 54.9 years for females. For every 100 females there are 89.9 males.
Data after 2023 is projected based on recent change
The racial composition of Casco includes 83.78% White, and smaller percentages for Asian, other race, Black or African American and multiracial populations.
White (83.78%)
Two or more races (13.87%)
Asian (1.72%)
Other race (0.49%)
Black or African American (0.14%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,063 | 83.78% |
| Two or more races | 507 | 13.87% |
| Asian | 63 | 1.72% |
| Other race | 18 | 0.49% |
| Black or African American | 5 | 0.14% |
Married
Widowed
Divorced
Separated
Never Married
Casco's average per capita income is $45,980. Household income levels show a median of $64,229. The poverty rate stands at 9.93%.
Name | Median | Mean |
|---|---|---|
| Married Families | $102,292 | - |
| Families | $96,838 | $108,668 |
| Households | $64,229 | $93,287 |
| Non Families | $31,293 | $70,735 |
Average Income
Median Household Income
Poverty Rate