Locust Gap, PA

ZIP code 17840 covers the township of Mifflinburg in Union County, Pennsylvania. This picturesque area is known for its charming downtown area with historic Victorian architecture, quaint shops, and local eateries. Mifflinburg is home to notable landmarks such as the Mifflinburg Buggy Museum, the Mifflinburg Christkindl Market, and the Hassenplug Covered Bridge, offering visitors a glimpse into the town's rich history and culture.