Sewickley is located in Pennsylvania. Sewickley, Pennsylvania 15143has a population of 3,937. Sewickley 15143 is more family-centric than the surrounding county with 29% households with children. The county percentage for households with children is 22%.
The median household income in Sewickley, Pennsylvania 15143 is $75,676. The median household income for the surrounding county is $64,381 compared to the national median of $66,222. The median age of people living in Sewickley 15143 is 42 years.
The average high temperature in July is 82.7 degrees, with an average low temperature in January of 19.9 degrees. The annual precipitation is 37.21.