Calumet
in O'Brien (Iowa)
Contents: City
The population development of Calumet as well as related information and services (weather, Wikipedia, Google, images).
| Name | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2024-07-01 | |
|---|---|---|---|---|---|---|---|
| Calumet | O'Brien | 160 | 182 | 170 | 146 | 144 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.
Further information about the population structure:
| Gender (C 2020) | |
|---|---|
| Males | 81 |
| Females | 65 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 37 |
| 18-64 years | 81 |
| 65+ years | 28 |
| Age Distribution (C 2020) | |
|---|---|
| 80+ years | 4 |
| 70-79 years | 18 |
| 60-69 years | 18 |
| 50-59 years | 15 |
| 40-49 years | 18 |
| 30-39 years | 18 |
| 20-29 years | 13 |
| 10-19 years | 26 |
| 0-9 years | 16 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 146 |
| »Race« (C 2020) | |
|---|---|
| White | 137 |
| Black/African American | 3 |
| Some other | 1 |
| 2 or more | 5 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 3 |
| Other | 143 |