In 1918 the federal government tried to find the geographical center of the United States by balancing a US-shaped cardboard cutout on the head of a pin. They were accurate to within 20 miles. It is near Leabanon, KS.
Contiguous geographic center

In 1918 the federal government tried to find the geographical center of the United States by balancing a US-shaped cardboard cutout on the head of a pin. They were accurate to within 20 miles. It is near Leabanon, KS.