Mariaville Lake is a CDP located in Albany County, New York. Mariaville Lake has a 2025 population of 793 . Mariaville Lake is currently growing at a rate of 0.63% annually and its population has increased by 49.62% since the most recent census, which recorded a population of 530 in 2020.
The average household income in Mariaville Lake is $108,442 with a poverty rate of 12.36%. The median age in Mariaville Lake is 38.4 years: 47.3 years for males, and 34.2 years for females. For every 100 females there are 116.5 males.
Data after 2023 is projected based on recent change
The racial composition of Mariaville Lake includes 97.53% White, and smaller percentages for Two or more races, Black or African American and multiracial populations.
White (97.53%)
Two or more races (1.48%)
Black or African American (0.99%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 986 | 97.53% |
| Two or more races | 15 | 1.48% |
| Black or African American | 10 | 0.99% |
Married
Widowed
Divorced
Separated
Never Married
Mariaville Lake's average per capita income is $58,065. Household income levels show a median of $93,589. The poverty rate stands at 12.36%.
Name | Median | Mean |
|---|---|---|
| Families | $182,656 | $170,440 |
| Married Families | $182,656 | - |
| Households | $93,589 | $108,442 |
| Non Families | $2,499 | $48,283 |
Average Income
Median Household Income
Poverty Rate