Coburg is a city located in Montgomery County, Iowa. Coburg has a 2025 population of 26 . Coburg is currently declining at a rate of -3.7% annually and its population has decreased by -3.7% since the most recent census, which recorded a population of 27 in 2020.
The median age in Coburg is 28.5 years: 28.5 years for males, and 35 years for females. For every 100 females there are 155.0 males.
Data after 2023 is projected based on recent change
The racial composition of Coburg includes 92.16% White, and smaller percentages for and multiracial populations.
White (92.16%)
Two or more races (7.84%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 47 | 92.16% |
| Two or more races | 4 | 7.84% |
Married
Widowed
Divorced
Separated
Never Married