Hamilton is a city in Pembina County, North Dakota, United States.

[5] The city took its name from Hamilton, Ontario, the native land of a large share of the early settlers.

According to the United States Census Bureau, the city has a total area of 0.27 square miles (0.70 km2), all land.

There were 37 housing units at an average density of 137.0 per square mile (52.9/km2).

34.5% of all households were made up of individuals, and 10.3% had someone living alone who was 65 years of age or older.

38% of all households were made up of individuals, and 21% had someone living alone who was 65 years of age or older.