Mark is a village located in Putnam County, Illinois. Mark has a 2025 population of 496. Mark is currently declining at a rate of -0.8% annually and its population has decreased by -3.88% since the most recent census, which recorded a population of 516 in 2020.
The average household income in Mark is $95,147 with a poverty rate of 4.79%.The median age in Mark is 45 years: 44.4 years for males, and 51.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Mark includes 100% White, and smaller percentages for and multiracial populations.
Race | Population | Percentage (of total) |
---|---|---|
White | 522 | 100% |
Married
Widowed
Divorced
Separated
Never Married
Mark's average per capita income is $53,333. Household income levels show a median of $79,911. The poverty rate stands at 4.79%.
Name | Median | Mean |
---|---|---|
Married Families | $107,500 | - |
Families | $94,219 | $105,175 |
Households | $79,911 | $95,147 |
Non Families | $41,786 | $70,234 |
Average Income
Median Household Income
Poverty Rate