Location in York County and the state of Pennsylvania.
|• Total||2.9 sq mi (7.6 km2)|
|• Land||2.9 sq mi (7.6 km2)|
|• Density||2,300/sq mi (880/km2)|
|Time zone||Eastern (EST) (UTC-5)|
|• Summer (DST)||EDT (UTC-4)|
According to the United States Census Bureau, the CDP has a total area of 2.9 square miles (7.5 km2), all of it land.
As of the census of 2000, there were 6,593 people, 2,611 households, and 1,832 families residing in the CDP. The population density was 2,243.0 people per square mile (865.8/km²). There were 2,751 housing units at an average density of 935.9/sq mi (361.3/km²). The racial makeup of the CDP was 97.10% White, 0.55% African American, 0.20% Native American, 0.97% Asian, 0.05% Pacific Islander, 0.55% from other races, and 0.59% from two or more races. Hispanic or Latino of any race were 1.35% of the population.
There were 2,611 households out of which 34.9% had children under the age of 18 living with them, 55.1% were married couples living together, 10.1% had a female householder with no husband present, and 29.8% were non-families. 24.2% of all households were made up of individuals and 8.6% had someone living alone who was 65 years of age or older. The average household size was 2.53 and the average family size was 2.99.
In the CDP, the population was spread out with 26.4% under the age of 18, 7.5% from 18 to 24, 32.9% from 25 to 44, 20.8% from 45 to 64, and 12.4% who were 65 years of age or older. The median age was 35 years. For every 100 females there were 95.8 males. For every 100 females age 18 and over, there were 94.0 males.
The median income for a household in the CDP was $44,419, and the median income for a family was $48,417. Males had a median income of $34,310 versus $24,659 for females. The per capita income for the CDP was $18,815. About 2.8% of families and 4.2% of the population were below the poverty line, including 4.3% of those under age 18 and 0.9% of those age 65 or over.
- "Race, Hispanic or Latino, Age, and Housing Occupancy: 2010 Census Redistricting Data (Public Law 94-171) Summary File (QT-PL), Parkville CDP, Pennsylvania". U.S. Census Bureau, American FactFinder 2. Archived from the original on September 11, 2013. Retrieved October 17, 2011.
- "US Gazetteer files: 2010, 2000, and 1990". United States Census Bureau. 2011-02-12. Retrieved 2011-04-23.
- "American FactFinder". United States Census Bureau. Archived from the original on September 11, 2013. Retrieved 2008-01-31.