Vacant Lot or Land for sale by owner in Worthington, PA 16262. 20 beautiful country acres with a 360 degree unspoiled view. $119,900. Perc -tested and approved for sewage. 630 feet of paved road frontage. 1,132' deep. New driveway to back of property. Two year tax abatement on new home construction available in Armstrong County. low taxes ... more.