Hazelwood is located in Pennsylvania. Hazelwood, Pennsylvania has a population of152,195.
The median household income in Hazelwood, Pennsylvania is $40,009. The median household income for the surrounding county is $52,390 compared to the national median of $53,482. The median age of people living in Hazelwood is 33.3 years.
The average high temperature in July is 82.8 degrees, with an average low temperature in January of 21.3 degrees. The average rainfall is approximately 38.5 inches per year, with 41.4 inches of snow per year.