Grayson is a village[3] in Clinton County, in the U.S. state of Missouri.

It was listed as a census-designated place (CDP) in the 2020 census.

The Smithville Reservoir on the Little Platte River is about 3.5 miles to the east.

[6] A post office called Graysonville was established in 1871, the name was changed to Grayson in 1882, and the post office closed in 1954.

This Clinton County, Missouri state location article is a stub.