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 2026 West Penn Multi-List™. All rights reserved.
Finleyville is located in Pennsylvania. Finleyville, Pennsylvania has a population of 293. Finleyville is less family-centric than the surrounding county with 19.4% of the households containing married families with children. The county average for households married with children is 27.71%.
The median household income in Finleyville, Pennsylvania is $35,000. The median household income for the surrounding county is $68,787 compared to the national median of $69,021. The median age of people living in Finleyville is 46.8 years.
The average high temperature in July is 83.8 degrees, with an average low temperature in January of 21.2 degrees. The average rainfall is approximately 38.3 inches per year, with 17.2 inches of snow per year.
