Sullivan County, NY — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
79,147
Male
40,993
51.8%
Female
38,154
48.2%
Median Age
41.7 yrs
Avg Household Size
2.5
Foreign Born
11.2%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher20.9%
High School or Higher41.9%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
4.7%
Disability
0.0%
Non-English Home
8.7%
Married
38.9%
Sullivan County, NY has a population of 79,147 according to 2023 Census Bureau estimates. The median age is 41.7 years. The largest racial or ethnic group is White at 71.6% of the population. 20.9% of residents hold a bachelor's degree or higher. 11.2% of residents are foreign-born.