Ashfield, PA

ZIP code 18212 covers Summit Hill, a borough in Carbon County, Pennsylvania. This area is known for its picturesque views of the Lehigh River Gorge and the Lehigh Valley. One of the most important landmarks in this ZIP code is the No. 9 Coal Mine and Museum, which offers a unique glimpse into the region's coal mining history. Additionally, the Summit Hill Heritage Center provides visitors with a wealth of knowledge about the area's past.