Gardner is a city in Cass County, North Dakota, United States.

[7] According to the United States Census Bureau, the city has a total area of 0.50 square miles (1.29 km2), all land.

13.8% of all households were made up of individuals, and 3.4% had someone living alone who was 65 years of age or older.

37.1% of all households were made up of individuals, and 14.3% had someone living alone who was 65 years of age or older.

There were 7.7% of families and 20.3% of the population living below the poverty line, including 35.3% of under eighteens and 16.7% of those over 64.

Amtrak’s Empire Builder, which operates between Seattle/Portland and Chicago, passes through the town on BNSF tracks, but makes no stop.

The nearest station is located in Fargo, 23 miles (37 km) to the south.