Parkville is located in Maryland. Parkville, Maryland 21234 has a population of 31,418. Parkville 21234 is less family-centric than the surrounding county with 25% households with children. The county percentage for households with children is 27%.
The median household income in Parkville, Maryland 21234 is $67,675. The median household income for the surrounding county is $78,866 compared to the national median of $66,222. The median age of people living in Parkville 21234 is 39 years.
The average high temperature in July is 87.4 degrees, with an average low temperature in January of 24.8 degrees. The annual precipitation is 51.53.