Marion is located in Newton County, Missouri. Marion has a 2025 population of 4,299. 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 $80,054 with a poverty rate of 9.45%.The median age in Marion is 40.6 years: 42.3 years for males, and 40.1 years for females.
Data after 2023 is projected based on recent change
The racial composition of Marion includes 89.95% White, and smaller percentages for Native American, other race, Black or African American and multiracial populations.
White (90.0%)
Two or more races (6.9%)
Native American (2.2%)
Other race (0.8%)
Black or African American (0.2%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 3,867 | 89.95% |
| Two or more races | 296 | 6.89% |
| Native American | 93 | 2.16% |
| Other race | 35 | 0.81% |
| Black or African American | 8 | 0.19% |
Married
Widowed
Divorced
Separated
Never Married
Marion's average per capita income is $37,639. Household income levels show a median of $62,292. The poverty rate stands at 9.45%.
Name | Median | Mean |
|---|---|---|
| Married Families | $77,361 | - |
| Families | $71,569 | $86,138 |
| Households | $62,292 | $80,054 |
| Non Families | $44,773 | $52,259 |
Average Income
Median Household Income
Poverty Rate