Lawrenceville is located in Tioga county Pennsylvania with a geographic area of 0.6 square miles. The total population in Lawrenceville is 624 with 45.7% male and 54.3% female. Children under age 5 represent 3.2% of the population, under age 18 equal 24.7% of the population and over age 65 is 16.2% of the population. The median household income is $50,833, per capita income is $24,732. There are a total of 258 housing units with 49.2% owner occupied. Education includes 41.1% of residents that are high school graduates and 14.7% with a bachelor's degree or higher. The average temperature in Lawrenceville in the summer is 73 degrees, and in the winter 33 degrees.