Marengo is a town located in Crawford County, Indiana. Marengo has a 2025 population of 820 . Marengo is currently declining at a rate of -0.12% annually and its population has decreased by -0.61% since the most recent census, which recorded a population of 825 in 2020.
The average household income in Marengo is $58,581 with a poverty rate of 22.11%. The median age in Marengo is 32.7 years: 31.6 years for males, and 35 years for females. For every 100 females there are 93.2 males.
Data after 2023 is projected based on recent change
The racial composition of Marengo includes 95.99% White, and smaller percentages for Asian and multiracial populations.
White (95.99%)
Two or more races (3.77%)
Asian (0.24%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 790 | 95.99% |
| Two or more races | 31 | 3.77% |
| Asian | 2 | 0.24% |
Married
Widowed
Divorced
Separated
Never Married
Marengo's average per capita income is $32,917. Household income levels show a median of $43,458. The poverty rate stands at 22.11%.
Name | Median | Mean |
|---|---|---|
| Married Families | $64,531 | - |
| Families | $63,828 | $74,261 |
| Households | $43,458 | $58,581 |
| Non Families | $21,838 | $26,459 |
Average Income
Median Household Income
Poverty Rate