Blanchardville, WI

Located in the state of Wisconsin, ZIP code 53516 is home to the town of Blue Mounds. This area is most known for the Blue Mound State Park, featuring stunning views, hiking trails, and a historical landmark - the Blue Mound, a prominent hill made of dolomite. Additionally, the Cave of the Mounds, a popular tourist attraction known for its beautiful underground caverns, is also situated in ZIP code 53516.