The data relating to real estate for sale on this web site comes in part from the IDX Program of the West Penn MLS. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2025 West Penn Multi-List™. All rights reserved.
Mt Oliver is located in Pennsylvania. Mt Oliver, Pennsylvania has a population of 151,603.
The median household income in Mt Oliver, Pennsylvania is $54,306. The median household income for the surrounding county is $66,659 compared to the national median of $69,021. The median age of people living in Mt Oliver is 33.7 years.
The average high temperature in July is 83.5 degrees, with an average low temperature in January of 21 degrees. The average rainfall is approximately 38.3 inches per year, with 27.7 inches of snow per year.
