Irwin
Township in South Dakota
Contents: Population
The population development of Irwin as well as related information and services (Wikipedia, Google, images).
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2022-07-01 | |
|---|---|---|---|---|---|---|---|
| Irwin | Township | 39 | 26 | 23 | 20 | 20 | |
| South Dakota | State | 696,004 | 754,844 | 814,180 | 886,667 | 909,824 |
Source: U.S. Census Bureau (web).
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 | 17 |
| Females | 16 |
| Age Groups (C 2020) | |
|---|---|
| 0-17 years | 6 |
| 18-64 years | 20 |
| 65+ years | 7 |
| Age Distribution (C 2020) | |
|---|---|
| 70-79 years | 3 |
| 60-69 years | 5 |
| 50-59 years | 5 |
| 40-49 years | 2 |
| 30-39 years | 2 |
| 20-29 years | 9 |
| 10-19 years | 3 |
| 0-9 years | 4 |
| Urbanization (C 2020) | |
|---|---|
| Rural | 33 |
| »Race« (C 2020) | |
|---|---|
| White | 33 |
| Ethnicity (C 2020) | |
|---|---|
| Other | 33 |