Harvard is a city in Clay County, Nebraska, United States.

[6] According to the United States Census Bureau, the city has a total area of 0.65 square miles (1.68 km2), all land.

There were 453 housing units at an average density of 696.9 per square mile (269.1/km2).

29.8% of all households were made up of individuals, and 13.7% had someone living alone who was 65 years of age or older.

There were 450 housing units at an average density of 702.9 per square mile (271.4/km2).

28.6% of all households were made up of individuals, and 13.2% had someone living alone who was 65 years of age or older.