Plattsmouth is a city in and the county seat of Cass County, Nebraska, United States. The population was 6,620 at the 2020 census.
The Plattsmouth Main Street Historic District is listed in the National Register of Historic Places. At upper right is the clock tower of the Cass County Courthouse.
A crowd gathered in Plattsmouth during President William Howard Taft's 1908 campaign visit.
Plattsmouth bridges on June 22, 2011, during the 2011 Missouri River floods
Downtown Plattsmouth looking west along Main Street (2009).
The Platte River is a major river in the U.S. state of Nebraska. It is about 310 mi long; measured to its farthest source via its tributary, the North Platte River, it flows for over 1,050 miles. The
Plattsmouth, Nebraska
…established a ferry across the Missouri River to convey Mormon emigrants traveling westward to Utah. The Lewis and Clark Expedition passed the mouth of the Platte River, just north of what is now Main Street Plattsmouth, on July 21, 1804. Between 1850 and 1860, during the golden age of Missouri River steamboating…
Platte River at Mahoney State Park
Platte River near Ft. Kearny State Historical Site in Central Nebraska
Platte River valley west of Omaha, Nebraska
Encampment Along The Platte by Worthington Whittredge