Mackinaw is located in Tazewell County, Illinois. Mackinaw has a 2025 population of 4,229 . Mackinaw is currently growing at a rate of 0.14% annually but its population has decreased by -1.24% since the most recent census, which recorded a population of 4,282 in 2020.
The average household income in Mackinaw is $107,893 with a poverty rate of 7.67%. The median age in Mackinaw is 40.2 years: 40.2 years for males, and 40.2 years for females. For every 100 females there are 108.5 males.
Data after 2023 is projected based on recent change
The racial composition of Mackinaw includes 97.76% White, and smaller percentages for Two or more races, other race, Asian, Black or African American and multiracial populations.
White (97.76%)
Two or more races (1.72%)
Other race (0.26%)
Asian (0.19%)
Black or African American (0.07%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 4,153 | 97.76% |
| Two or more races | 73 | 1.72% |
| Other race | 11 | 0.26% |
| Asian | 8 | 0.19% |
| Black or African American | 3 | 0.07% |
Married
Widowed
Divorced
Separated
Never Married
Mackinaw's average per capita income is $60,464. Household income levels show a median of $98,984. The poverty rate stands at 7.67%.
Name | Median | Mean |
|---|---|---|
| Married Families | $116,484 | - |
| Families | $113,438 | $126,264 |
| Households | $98,984 | $107,893 |
| Non Families | $42,109 | $55,774 |
Average Income
Median Household Income
Poverty Rate