River Heights is a city in Cache County, Utah, United States.

It is included in the Logan, Utah-Idaho (partial) Metropolitan Statistical Area.

According to the United States Census Bureau, the city has a total area of 0.6 square mile (1.5 km2), all land.

There were 492 housing units at an average density of 849.8 per square mile (328.1/km2).

16.8% of all households were made up of individuals, and 10.3% had someone living alone who was 65 years of age or older.