Malmo, NE

ZIP code 68040 encompasses the city of Fort Calhoun, Nebraska. This charming town is known for its historic sites, including the Fort Atkinson State Historical Park, which is a reconstructed 1820s military fort. Other notable landmarks in the area are the Washington County Museum and the Fort Calhoun Nuclear Power Plant. Residents and visitors alike enjoy the small-town atmosphere and rich history found in ZIP code 68040.