Nash is a census-designated place and unincorporated community in Walsh County, North Dakota, United States.

[3] The unincorporated community is located in Farmington Township, northwest of Grafton.

Nash was designated as part of the U.S. Census Bureau's Participant Statistical Areas Program on March 31, 2010.

[6][7] According to the United States Census Bureau, the CDP has a total area of 1.02 square miles (2.64 km2), all land.

16.7% of all households were made up of individuals, and 8.3% had someone living alone who was 65 years of age or older.