Hopkinton, IA

ZIP code 52237 encompasses the town of Olin, Iowa. This small community is home to the Wapsipinicon State Park, which offers camping, hiking, and fishing opportunities along the Wapsipinicon River. Olin is also known for its historic Main Street, lined with charming shops and restaurants. This ZIP code provides a peaceful rural setting with access to outdoor recreation and a close-knit community atmosphere.