Nassau County

Nassau County is a county in New York, United States. The population in Nassau County was 1,383,726 in 2022. The median age in Nassau County was 41.8 in 2021. The median income in Nassau County was $50,161 in 2021. The unemployment rate in Nassau County was 3.2% in 2023. The percentage of people with obesity in Nassau County was 27.1% in 2021. The percentage of people who binge drink in Nassau County was 16.9% in 2021. The percentage of people who smoke in Nassau County was 11.1% in 2021.