Kingsville is a semi-rural, unincorporated community and census-designated place in Baltimore County, Maryland, United States. It is a close-knit and rustic community bounded by the Little Gunpowder Falls river (to the northeast) and the Big Gunpowder Falls river (to the southwest) which join to form the Gunpowder River. The population of Kingsville was 4,318 at the 2010 census.
Kingsville is located at 39°26′57″N 76°24′50″W / 39.44917°N 76.41389°W / 39.44917; -76.41389 (39.449257, −76.413933).
According to the United States Census Bureau, the CDP has a total area of 10.1 square miles (26 km), all of it land.
As of the census of 2000, there were 4,214 people, 1,483 households, and 1,224 families residing in the CDP. The population density was 417.3 people per square mile (161.1/km²). There were 1,522 housing units at an average density of 150.7/sq mi (58.2/km²). The racial makeup of the CDP was 97.41% White, 0.36% African American, 0.31% Native American, 0.97% Asian, 0.24% from other races, and 0.71% from two or more races. Hispanic or Latino of any race were 0.85% of the population.
There were 1,483 households out of which 35.5% had children under the age of 18 living with them, 73.6% were married couples living together, 6.1% had a female householder with no husband present, and 17.4% were non-families. 13.9% of all households were made up of individuals and 7.3% had someone living alone who was 65 years of age or older. The average household size was 2.84 and the average family size was 3.14.
In the CDP, the population was spread out with 24.4% under the age of 18, 6.1% from 18 to 24, 24.8% from 25 to 44, 29.8% from 45 to 64, and 14.9% who were 65 years of age or older. The median age was 42 years. For every 100 females, there were 97.1 males. For every 100 females age 18 and over, there were 95.0 males.
The median income for a household in the CDP was $78,025, and the median income for a family was $87,071. Males had a median income of $52,140 versus $31,438 for females. The per capita income for the CDP was $34,579. About 2.6% of families and 2.6% of the population were below the poverty line, including 0.5% of those under age 18 and 7.4% of those age 65 or over.