Erie County, Pennsylvania
As of the census of 2000, there were 280843 people in the county, organized into 106507 households, and 71039 families residing in the county. The population density was 350.2 people per square mile (135.21/kmē), it is 18th most densely populated county in Pennsylvania. There were 114322 housing units at an average density of 142.6 per square mile (55.06/kmē). It has an average household size was 2.51 persons, and the average family size was 3.07 persons. In the county the population was spread out, with 25% under the age of 18, 10.8% from 18 to 24, 27.7% from 25 to 44, 22.2% from 45 to 64, and 14.3% who were 65 or older. For every 100 females there were 95.2 males. For every 100 females age 18 and over, there were 91.7 males. The July 2008 population estimate is 279175, The racial makeup of the county was 90.98% White, 6.71% Black or African American, 0.2% American Indian, 0.77% Asian, 0.03% Native Hawaiian, and 1.31% from two or more races.
The median income for a household in the county was $36627, making it the 26th wealthiest county by median household income among the Pennsylvania. The median income for a family in the county was $44829, it is the 28th wealthiest county in terms of median family income. The per capita income for the county was $17932, making it the 28th wealthiest county by per capita income among the Pennsylvania.
In 2000, 77763 pupils and students, of which 50.84% are male and 49.16% are female, 27.69% of the total population, are in the education system. Of which, percentage of enrollment student are in, 6.39% nursery or pri school, 5.08% kindergarten, 42.54% elementary school, 21.78% high school and 24.22% College graduate school.
| Rank | City | County | Total Area mi2 | Land Area mi2 | Water Area mi2 | Population | Density mi2 | Per capita Income | House hold Income |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Albion Borough | Erie County | 1.07 | 1.06 | 0.01 | 1607 | 1510.7 | 15361 | 33007 |
| 2 | Avonia Cdp | Erie County | 2.61 | 2.61 | 0 | 1331 | 509 | 25709 | 54821 |
| 3 | Corry City | Erie County | 6.1 | 6.1 | 0 | 6834 | 1120.5 | 15143 | 30967 |
| 4 | Cranesville Borough | Erie County | 0.92 | 0.92 | 0 | 600 | 648.7 | 14403 | 35000 |
| 5 | Edinboro Borough | Erie County | 2.43 | 2.32 | 0.11 | 6950 | 3000.6 | 12209 | 26652 |
| 6 | Elgin Borough | Erie County | 1.56 | 1.56 | 0 | 236 | 150.9 | 15611 | 37083 |
| 7 | Erie City | Erie County | 27.99 | 21.96 | 6.03 | 103717 | 4722.9 | 14972 | 28387 |
| 8 | Girard Borough | Erie County | 2.35 | 2.35 | 0 | 3164 | 1345 | 16682 | 33977 |
| 9 | Lake City Borough | Erie County | 1.8 | 1.8 | 0 | 2811 | 1564.7 | 15419 | 35481 |
| 10 | Lawrence Park Cdp | Erie County | 1.86 | 1.86 | 0 | 4048 | 2176.8 | 19131 | 40625 |
| 11 | Mckean Borough | Erie County | 0.58 | 0.58 | 0 | 389 | 673.6 | 16403 | 39063 |
| 12 | Mill Village Borough | Erie County | 0.91 | 0.91 | 0 | 412 | 452.6 | 12529 | 34375 |
| 13 | North East Borough | Erie County | 1.31 | 1.31 | 0 | 4601 | 3515.4 | 16132 | 36431 |
| 14 | Northwest Harborcreek Cdp | Erie County | 5.03 | 5.03 | 0 | 8658 | 1722.3 | 21135 | 48620 |
| 15 | Platea Borough | Erie County | 3.29 | 3.29 | 0 | 474 | 144 | 14555 | 38125 |
| 16 | Union City Borough | Erie County | 1.87 | 1.87 | 0 | 3463 | 1848.6 | 12599 | 27216 |
| 17 | Waterford Borough | Erie County | 1.23 | 1.22 | 0.02 | 1449 | 1189.3 | 17135 | 37875 |
| 18 | Wattsburg Borough | Erie County | 0.33 | 0.33 | 0 | 378 | 1160.8 | 14830 | 32500 |
| 19 | Wesleyville Borough | Erie County | 0.53 | 0.53 | 0 | 3617 | 6765.4 | 15644 | 33144 |
| Year | Population |
|---|---|
| April 2000 census | 280843 |
| April 2000 Estimate | 280845 |
| July 2000 Estimate | 280715 |
| July 2001 Estimate | 281481 |
| July 2002 Estimate | 281847 |
| July 2003 Estimate | 282098 |
| July 2004 Estimate | 279668 |
| July 2005 Estimate | 278781 |
| July 2006 Estimate | 279641 |
| July 2007 Estimate | 279293 |
| July 2008 Estimate | 279175 |
| School | Male | Female | Total |
|---|---|---|---|
| Nursery school | 2806 | 2161 | 4967 |
| Kindergarten | 2085 | 1863 | 3948 |
| Elementary school | 16880 | 16199 | 33079 |
| High school | 8776 | 8161 | 16937 |
| College or graduate school | 8986 | 9846 | 18832 |
| Place | Median household income | Median family income | Per capita income |
|---|---|---|---|
| Erie County, Pennsylvania | $36627 | $44829 | $17932 |
| Pennsylvania, United States | $40106 | $49184 | $20880 |
| United States | $41994 | $50046 | $21587 |