Irwin Borough, Pennsylvania
As of the census of 2000, there were 4366 residents, 2084 households, and 1132 families in the borough. The population density was 4947 people per square mile (1910.05/kmē), giving it the 149th most densely populated borough among the Pennsylvania. There were 2277 housing units at an average density of 2587.5 per square mile (999.04/kmē). The average household size was 2.09 people, and the average family size was 2.83 people. Age range in the borough was well distributed with 20.9% under the age of 18, 8.9% from 18 to 24, 32.7% from 25 to 44, 21.2% from 45 to 64, and 16.4% who were 65 or older. For every 100 females there were 87.9 males. For every 100 females age 18 and over, there were 85.1 males. The median age is 36.9 years, The median age of males was 34.4 years, for females the median age was 39.4 years. The racial or ethnic makeup of the borough was 96.61% White, 1.01% Black or African American, 0.09% American Indian, 1.19% Asian, 0.02% Native Hawaiian, 0.71% from two or more races and 0.37% Other races.
Population 2000-2008 |
School Enrollment 2000 |
GDP 2000 |
The median income for a household in the borough was $32758, making it the 823rd wealthiest borough by median household income among the Pennsylvania. The median income for a family in the borough was $41947, it is the 698th highest borough by median family income in the U.S. state of Pennsylvania. The per capita income for the borough was $18722, it is the 547th wealthiest borough in terms of per capita income. The median income is $23698, Males had a median income of $28707 versus $17442 for females.
In 2000, 961 pupils and students, of which 45.58% are male and 54.42% are female, 22.01% of the total population, are in the education system. Of which, percentage of enrollment student are in, 6.35% nursery or pri school, 4.27% kindergarten, 47.24% elementary school, 21.02% high school and 21.12% College graduate school.
| Year | Population |
|---|---|
| April 2000 census | 4366 |
| April 2000 Estimate | 4366 |
| July 2000 Estimate | 4355 |
| July 2001 Estimate | 4307 |
| July 2002 Estimate | 4260 |
| July 2003 Estimate | 4221 |
| July 2004 Estimate | 4183 |
| July 2005 Estimate | 4144 |
| July 2006 Estimate | 4106 |
| July 2007 Estimate | 4068 |
| July 2008 Estimate | 4050 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 32 | 29 | 61 |
| Kindergarten | 28 | 13 | 41 |
| Elementary school | 196 | 258 | 454 |
| High school | 87 | 115 | 202 |
| College or graduate school | 95 | 108 | 203 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Irwin borough, Pennsylvania | $32758 | $41947 | $18722 |
| Westmoreland County, Pennsylvania | $37106 | $45996 | $19674 |
| Pennsylvania, United States | $40106 | $49184 | $20880 |
| United States | $41994 | $50046 | $21587 |