Sierra County

Sierra County is a county in California, United States. The population in Sierra County was 3,217 in 2022. The median age in Sierra County was 45.9 in 2021. The median income in Sierra County was $22,226 in 2021. The unemployment rate in Sierra County was 4.1% in 2023. The percentage of people with obesity in Sierra County was 29.8% in 2021. The percentage of people who binge drink in Sierra County was 18.6% in 2021. The percentage of people who smoke in Sierra County was 13.3% in 2021.