Rudd is a city in Floyd County, Iowa, United States.

[5] According to the United States Census Bureau, the city has a total area of 0.87 square miles (2.25 km2), all land.

[6] As of the census of 2020,[8] there were 358 people, 165 households, and 102 families residing in the city.

There were 176 housing units at an average density of 161.8 per square mile (62.5/km2).

Hispanic or Latino persons of any race comprised 4.5% of the population.

There were 187 housing units at an average density of 214.9 per square mile (83.0/km2).

35.4% of all households were made up of individuals, and 10.9% had someone living alone who was 65 years of age or older.

There were 188 housing units at an average density of 188.6 per square mile (72.8/km2).

28.0% of all households were made up of individuals, and 13.7% had someone living alone who was 65 years of age or older.