Walcott is a city in Richland County, North Dakota, United States.

According to the United States Census Bureau, the city has a total area of 1.02 square miles (2.64 km2), all land.

22.3% of all households were made up of individuals, and 8.5% had someone living alone who was 65 years of age or older.

29.5% of all households were made up of individuals, and 16.7% had someone living alone who was 65 years of age or older.

About 1.9% of families and 6.0% of the population were below the poverty line, including 3.6% of those under the age of eighteen and 10.0% of those 65 or over.

Walcott is served by the Richland County Sheriff's Office for law enforcement, the Walcott Fire Department for fire and rescue, and Kindred Ambulance Service for medical emergencies.