Knox is located in Waldo County, Maine. Knox has a 2025 population of 822. Knox is currently growing at a rate of 0.37% annually and its population has increased by 1.48% since the most recent census, which recorded a population of 810 in 2020.
The average household income in Knox is $76,750 with a poverty rate of 12.25%. The median age in Knox is 40.8 years: 40.3 years for males, and 44.4 years for females.
Data after 2023 is projected based on recent change
The racial composition of Knox includes 98.13% White, and smaller percentages for Two or more races, Black or African American, Native American, Asian, Native Hawaiian or Pacific Islander, other race and multiracial populations.
White
Two or more races
Black or African American
Native American
Asian
Native Hawaiian or Pacific Islander
Other race
Race | Population | Percentage (of total) |
|---|---|---|
| White | 838 | 98.13% |
| Two or more races | 16 | 1.87% |
| Black or African American | 0 | 0% |
| Native American | 0 | 0% |
| Asian | 0 | 0% |
| Native Hawaiian or Pacific Islander | 0 | 0% |
| Other race | 0 | 0% |
Married
Widowed
Divorced
Separated
Never Married
Knox's average per capita income is $35,313. Household income levels show a median of $66,250. The poverty rate stands at 12.25%.
Name | Median | Mean |
|---|---|---|
| Married Families | $72,500 | - |
| Families | $70,547 | $84,936 |
| Households | $66,250 | $76,750 |
| Non Families | $44,792 | $56,339 |
Average Income
Median Household Income
Poverty Rate