Monroe is located in Jasper County, Iowa. Monroe has a 2025 population of 633 . Monroe is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Monroe is $186,425 with a poverty rate of 7.74%. The median age in Monroe is 31.9 years: 40.6 years for males, and 24.6 years for females. For every 100 females there are 83.5 males.
Data after 2023 is projected based on recent change
The racial composition of Monroe includes 98.58% White, and smaller percentages for Native Hawaiian or Pacific Islander and multiracial populations.
White (98.58%)
Native Hawaiian or Pacific Islander (1.42%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 624 | 98.58% |
| Native Hawaiian or Pacific Islander | 9 | 1.42% |
Married
Widowed
Divorced
Separated
Never Married
Monroe's average per capita income is $64,044. Household income levels show a median of $139,297. The poverty rate stands at 7.74%.
Name | Median | Mean |
|---|---|---|
| Households | $139,297 | $186,425 |
| Families | $139,297 | $186,425 |
| Married Families | $139,297 | - |
| Non Families | - | - |
Average Income
Median Household Income
Poverty Rate