Southold demographics profile

StatisticSoutholdNew YorkNational
Population density (sq mi)59835991
Median age53.438.237.7
Male/Female ratio1.1:10.9:11.0:1
Married (15yrs & older)66%52%55%
Speak English92%70%79%
Speak Spanish1%15%13%
Southold, NY has a population of 6,261 and is the 5,595th largest city in the United States. The population density is 598 per sq mi which is 67% higher than the New York average and 560% higher than the national average. The median age in Southold is 53 which is approximately 40% higher than the New York average of 38. In Southold, 66% of the population over 15 years of age are married, 92% speak English and 1% speak Spanish. 75% of Southold residents were born in New York, 14% were born out of state, 2% were born outside of the United States and 9% were foreign born.

Did you know?

  • The population density in Southold is 67% higher than New York.
  • The median age in Southold is 40% higher than New York.
  • In Southold 98.15% of the population is Caucasian.
  • In Southold 0.06% of the population is African American.
  • In Southold 1.01% of the population is Asian.

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Southold population breakdown by race

RaceSoutholdNew YorkNational
African American0.06%15.60%12.63%
American Indian0.00%0.38%0.82%
Native Hawaiian0.00%0.04%0.18%
Mixed race0.30%2.93%3.06%
Other race0.48%8.62%4.75%
In Southold, 2.5% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Southold age breakdown

Marital status

Age of children in married couples

Source: The Southold, NY demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).