As of today, , there are 3 properties for sale in the 17237 area and 3 properties listed for sale in the city of Mont Alto. This single family residential home at 107 S Main St in ZIP code 17237 was last listed for $96,500. This is 46% below the current $179,900 median price for Mont Alto and 46% below the median of $179,900 for the ZIP code. Of the 3 properties for sale in Mont Alto, 3 are single family homes and 0 are condos. 107 S Main St is a single family residential home that is approximately — Sqft, 100% below the city median of 1,634 and 100% below the 17237 ZIP code median of 1,634. The price per Sqft was — which is 100% below the current median price in 17237 of $91 and 100% below the Mont Alto median of $91 per square foot.