Macomb is located in McDonough County, Illinois. Macomb has a 2025 population of 443. It is also the county seat of McDonough County. Macomb is currently declining at a rate of -0.67% annually and its population has decreased by -2.64% since the most recent census, which recorded a population of 455 in 2020.
The average household income in Macomb is $85,584 with a poverty rate of 13.4%. The median age in Macomb is 56.1 years: 55.8 years for males, and 56.3 years for females.
Data after 2023 is projected based on recent change
The racial composition of Macomb includes 98.59% White, and smaller percentages for Two or more races, Black or African American, other race and multiracial populations.
White (98.6%)
Two or more races (0.7%)
Black or African American (0.4%)
Other race (0.4%)
Race | Population | Percentage (of total) |
---|---|---|
White | 559 | 98.59% |
Two or more races | 4 | 0.71% |
Black or African American | 2 | 0.35% |
Other race | 2 | 0.35% |
Married
Widowed
Divorced
Separated
Never Married
Macomb's average per capita income is $46,546. Household income levels show a median of $58,229. The poverty rate stands at 13.4%.
Name | Median | Mean |
---|---|---|
Married Families | $123,750 | - |
Families | $100,208 | $114,118 |
Households | $58,229 | $85,584 |
Non Families | - | $45,480 |
Average Income
Median Household Income
Poverty Rate