Demographics in Southold, NY

Population, age, race, ethnicity, and household statistics — 2023 ACS Data

Where is Southold?

Loading map…

Population

Source: U.S. Census Bureau ACS (2023)

Total Population

6,600

Male

3,313

50.2%

Female

3,287

49.8%

Median Age

51.9

Race & Ethnicity

Source: U.S. Census Bureau ACS (2023)

White

79.7%

Black

0.8%

Hispanic

16.3%

Asian

3.7%

Two or More

6.2%

Other

9.5%

Education & Household

Source: U.S. Census Bureau ACS (2023)

Bachelor's or Higher

38.3%

High School or Higher

51.6%

Foreign Born

15.6%

Veterans

4.0%

Married

54.3%

Avg Household Size

2.5

Marital Status by Age

Source: U.S. Census Bureau ACS (2023)

Southold, NY has a population of 6,600 with a median age of 51.9. The racial makeup is 79.7% White, 16.3% Hispanic, 0.8% Black, 3.7% Asian. About 38.3% of residents hold a bachelor's degree or higher. The foreign-born population is 15.6%.