Richland is a city in Keokuk County, Iowa, United States. The population was 584 at the 2010 census.
Richland is located at 41°11′6″N 91°59′38″W (41.184899, -91.993871).
According to the United States Census Bureau, the city has a total area of 0.77 square miles (1.99 km2), all of it land.
As of the census of 2010, there were 584 people, 239 households, and 161 families living in the city. The population density was 758.4 inhabitants per square mile (292.8/km2). There were 262 housing units at an average density of 340.3 per square mile (131.4/km2). The racial makeup of the city was 98.5% White, 0.3% African American, 0.7% Native American, and 0.5% from two or more races. Hispanic or Latino of any race were 0.3% of the population.
There were 239 households, of which 31.4% had children under the age of 18 living with them, 54.4% were married couples living together, 10.9% had a female householder with no husband present, 2.1% had a male householder with no wife present, and 32.6% were non-families. 28.5% of all households were made up of individuals, and 15.1% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 3.01.