Marion is located in Linn County, Iowa. Marion has a 2025 population of 552. Marion 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 Marion is $107,133 with a poverty rate of 0%.The median age in Marion is 37.6 years: 35.8 years for males, and 47.8 years for females.
Data after 2023 is projected based on recent change
The racial composition of Marion includes 86.96% White, 3.08% Asian, and smaller percentages for Black or African American and multiracial populations.
White (87.0%)
Two or more races (7.2%)
Asian (3.1%)
Black or African American (2.7%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 480 | 86.96% |
| Two or more races | 40 | 7.25% |
| Asian | 17 | 3.08% |
| Black or African American | 15 | 2.72% |
Married
Widowed
Divorced
Separated
Never Married
Marion's average per capita income is $42,010. Household income levels show a median of $83,229. The poverty rate stands at 0%.
Name | Median | Mean |
|---|---|---|
| Families | $92,632 | $116,248 |
| Married Families | $83,646 | - |
| Households | $83,229 | $107,133 |
| Non Families | - | $54,736 |
Average Income
Median Household Income
Poverty Rate