Cortland County, NY — Demographics & Population
Population, age distribution, race & ethnicity, and education data
Population Overview
Source: Census Bureau ACS (2023)Total Population
46,401
Male
23,115
49.8%
Female
23,286
50.2%
Median Age
36.5 yrs
Avg Household Size
2.3
Foreign Born
2.7%
Race & Ethnicity
Source: Census Bureau ACS (2023)Age Distribution
Source: Census Bureau ACS (2023)Education
Source: Census Bureau ACS (2023)Bachelor's or Higher17.8%
High School or Higher37.8%
Other Demographics
Source: Census Bureau ACS (2023)Veterans
5.3%
Disability
0.0%
Non-English Home
5.7%
Married
38.7%
Cortland County, NY has a population of 46,401 according to 2023 Census Bureau estimates. The median age is 36.5 years. The largest racial or ethnic group is White at 90.5% of the population. 17.8% of residents hold a bachelor's degree or higher. 2.7% of residents are foreign-born.