Arona is a borough in Westmoreland County, Pennsylvania. It is part of the Pittsburgh Metro Area, and has a total area of 0.5 square miles, all of which is land.
Manufacturing, retail and wholesale trade and contsruction are the major commercial activities here. The closest hospital is the Excela Health Frick Hospital, located about 6 miles away in Mount Pleasant. The cost of living here is 7.50% lower than the country average.
This place gets about 39 inches of rain annually. The number of days with measurable precipitation is 132. Snowfall is about 27 inches annually.