Hazelwood is located in Pennsylvania. Hazelwood, Pennsylvania has a population of155,358.
The median household income in Hazelwood, Pennsylvania is $52,306. 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 Hazelwood is 36.7 years.
The average high temperature in July is 84.5 degrees, with an average low temperature in January of 19.8 degrees. The annual precipitation is 38.22.