Woolrich, PA

ZIP code 17779 covers the city of Watsontown in Pennsylvania. This area is known for its historic landmarks such as the Watsontown Canal Tunnel, which dates back to the 1830s and played a significant role in the region's transportation history. Additionally, the Warrior Run-Fort Bosley Covered Bridge, built in 1850, is a popular site in the zip code, attracting visitors with its charming architecture.