Richland County

Richland County is a county in South Carolina, United States. The population in Richland County was 421,566 in 2022. The median age in Richland County was 33.8 in 2021. The median income in Richland County was $30,797 in 2021. The unemployment rate in Richland County was 3% in 2023. The percentage of people with obesity in Richland County was 37.3% in 2021. The percentage of people who binge drink in Richland County was 18.2% in 2021. The percentage of people who smoke in Richland County was 15.6% in 2021.