Biohazard Cleanup Near North Grayson Grayson, MO

Grayson is a small village in Clinton County in northwestern Missouri, and it sits on U.S. Route 169 about four miles north of Trimble and roughly six miles west-southwest of Plattsburg, the county seat.

Grayson was platted in 1871 and named after the maiden name of the wife of the original owner of the town site.

The community was first known as Graysonville — a post office opened under that name in 1871, was renamed Grayson in 1882, and finally closed in 1954.

Grayson incorporated as a village in 1925, and its population in the early 20th century was about 60 people.

The Census Bureau counted 85 people in Grayson in 1930 and 61 residents in the 2020 census, spread over just 0.42 square miles of land.

Grayson has an unusual census history: the Census Bureau listed it as a village through the 1930 census, it then disappeared from federal censuses for decades, and it reappeared in the 2020 census as a census-designated place.

Smithville Reservoir, formed on the Little Platte River, lies about 3.5 miles east of Grayson.

Grayson students are served by the East Buchanan County C-1 School District.

Clinton County, which contains Grayson, was organized on January 2, 1833, was named for New York Governor DeWitt Clinton, counted 21,184 residents in 2020, and is part of the Kansas City metropolitan area.