Irwin
in Westmoreland (Pennsylvania)
Contents: Borough
The population development of Irwin 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 2021-07-01 | |
|---|---|---|---|---|---|---|---|
| Irwin | Westmoreland | 4,677 | 4,335 | 3,991 | 3,894 | 3,862 | → |
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 2010) | |
|---|---|
| Males | 1,848 |
| Females | 2,125 |
| Age Groups (C 2010) | |
|---|---|
| 0-17 years | 695 |
| 18-64 years | 2,631 |
| 65+ years | 647 |
| Age Distribution (C 2010) | |
|---|---|
| 0-9 years | 401 |
| 10-19 years | 395 |
| 20-29 years | 668 |
| 30-39 years | 515 |
| 40-49 years | 493 |
| 50-59 years | 592 |
| 60-69 years | 414 |
| 70-79 years | 262 |
| 80+ years | 233 |
| »Race« (C 2020) | |
|---|---|
| White | 3,562 |
| Black/African American | 94 |
| Indigenous | 2 |
| Asian | 59 |
| Pacific Islander | 2 |
| Some other | 11 |
| 2 or more | 172 |
| Ethnicity (C 2020) | |
|---|---|
| Hispanic or Latino | 46 |
| Other | 3,856 |