Columbia is located in Marion County, Iowa Iowa. Unfortunately, the data for this location is currently limited or unavailable.
The median age in Columbia is 66.9 years: 64.6 years for males, and 69.2 years for females. For every 100 females there are 103.2 males.
No data available.
The racial composition of Columbia includes 100% White, and smaller percentages for and multiracial populations.
White (100%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 193 | 100% |
Married
Widowed
Divorced
Separated
Never Married