Hereford is located in Berks county Pennsylvania with a geographic area of 1.0 square miles. The total population in Hereford is 1,486 with 64.3% male and 35.7% female. Children under age 5 represent 1.2% of the population, under age 18 equal 22.9% of the population and over age 65 is 9.9% of the population. The median household income is $60,250, per capita income is $18,959. There are a total of 354 housing units with 74.0% owner occupied. Education includes 57.9% of residents that are high school graduates and 11.0% with a bachelor's degree or higher. The average temperature in Hereford in the summer is 73 degrees, and in the winter 33 degrees.