Griswold, IA

ZIP code 51535 is located in Minden, Iowa. This small town is home to significant landmarks such as the Minden Opera House, which dates back to 1902 and has been restored to its former glory. Additionally, the town is known for the Minden Depot Museum, a historical site showcasing the area's railroad history. With a population of around 600 residents, Minden offers a quaint and charming atmosphere to its visitors.