Blanchard is a census-designated place and unincorporated community in Atchison County, Missouri, United States. As of the 2020 census, its population was 27. The community is located on the Iowa border and is adjacent to the city of Blanchard, Iowa. It has sometimes been known as "South Blanchard".

Demographics

Historical population

Census	Pop.	Note	%±
2020	27		—
U.S. Decennial Census