Le Mars serves as the central hub of this Plymouth County landscape, where the confluence of the Floyd River and Willow Creek shapes the local topography. The map reveals a structured grid of residential expansion and civic infrastructure, including the Plymouth County Fairgrounds and the Le Mars Municipal Airport to the south. Further north, the smaller settlement of Seney sits near the Seney City Cemetery, illustrating the rural development patterns that branch out from the main town center.
45 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1955 · Sioux City
USGS Topo · 1:250,000
1958 · Sioux City
USGS Topo · 1:250,000
1959 · Sioux City
USGS Topo · 1:250,000
1962 · Le Mars
USGS Topo · 1:62,500
1962 · Union Center
USGS Topo · 1:62,500
1964 · Hinton
USGS Topo · 1:24,000
1969 · Ireton
USGS Topo · 1:24,000
1969 · Brunsville
USGS Topo · 1:24,000
1985 · Alton
USGS Topo · 1:24,000
1985 · Union Center
USGS Topo · 1:24,000