Inkster is a small city in Grand Forks County, North Dakota, United States, with a population of 38 as of the 2020 census.

According to the United States Census Bureau, the city has a total area of 1.00 square mile (2.59 km2), all land.

The racial makeup of the city was 90.0% White, 4.0% Native American, and 6.0% from two or more races.

29.2% of all households were made up of individuals, and 12.5% had someone living alone who was 65 years of age or older.

33.3% of all households were made up of individuals, and 24.4% had someone living alone who was 65 years of age or older.

There were 10.3% of families and 15.5% of the population living below the poverty line, including 24.1% of under eighteens and 25.0% of those over 64.