Hollis is located in York County, Maine. Hollis has a 2025 population of 5,011. Hollis is currently growing at a rate of 0.82% annually and its population has increased by 5.34% since the most recent census, which recorded a population of 4,757 in 2020.
The average household income in Hollis is $98,999 with a poverty rate of 6.75%. The median age in Hollis is 45.4 years: 43.3 years for males, and 47.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Hollis includes 94.94% White, and smaller percentages for Two or more races, other race, Black or African American, Asian, Native American, Native Hawaiian or Pacific Islander and multiracial populations.
White
Two or more races
Other race
Black or African American
Asian
Native American
Native Hawaiian or Pacific Islander
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,580 | 94.94% |
| Two or more races | 115 | 2.38% |
| Other race | 53 | 1.1% |
| Black or African American | 40 | 0.83% |
| Asian | 36 | 0.75% |
| Native American | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Hollis' average per capita income is $50,868. Household income levels show a median of $81,250. The poverty rate stands at 6.75%.
Name | Median | Mean |
|---|---|---|
| Married Families | $106,364 | - |
| Families | $100,661 | $108,886 |
| Households | $81,250 | $98,999 |
| Non Families | $47,371 | $62,301 |
Average Income
Median Household Income
Poverty Rate