Collin County

Collin County is a county in Texas, United States. The population in Collin County was 1,158,696 in 2022. The median age in Collin County was 37.2 in 2021. The median income in Collin County was $50,720 in 2021. The unemployment rate in Collin County was 3.2% in 2023. The percentage of people with obesity in Collin County was 26.7% in 2021. The percentage of people who binge drink in Collin County was 16.9% in 2021. The percentage of people who smoke in Collin County was 10.5% in 2021.