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Southold, NY

Census-designated place in Suffolk County, New York. ZIP codes: 11971.

Population

6,397

Land area

10.5sq mi

People per sq mi

611

ZIP codes

1

Southold and its ZIP codes

Southold at a glance

  • Southold is 45% denser than New York as a whole.
  • Households here earn a median of $128,822 a year, 50% more than the New York figure of $85,974.
  • A typical owner-occupied home is valued at $844,700 (99% above New York) and median rent is $2,237 a month.

Local data for Southold, NY

Counts from official public data

Housing and community stats

Southold, NY, American Community Survey 2020-2024

Full profile

Median household income

$128,822

Poverty rate

3.8%

Median home value

$844,700

Median rent

$2,237/mo

Homeownership

82.2%

Bachelor's or higher

54.3%

Median age

48.6

Average commute

27.3 min

Largest reported origins and ancestries: Irish Americans (1,330), Italian Americans (960), German Americans (851).

Home values and rentsIncome, education and commute

Economy and federal money

Jobs, pay, income and spending are for Suffolk County. PPP loans are for Southold.

Details

Unemployment rate

3.8%

Sep 2026, +0.2 pts in a year

Average annual pay

$81,119

689,858 jobs, 2025

Income per person

$92,113

BEA, 2024

Federal spending

$11.1B

FY 2026, $7,299 per person

PPP loans

$14.5M

259 loans, 2,121 jobs reported

Suffolk County economyFederal spendingPPP loans

How people get to work

Southold, NY, workers 16 and older. American Community Survey 5-year estimates

  • Drove alone62.8%
  • Carpooled14.2%
  • Public transit5.8%
  • Walked1.7%
  • Bicycle0.0%
  • Taxi, ride-hailing, motorcycle or other0.3%
  • Worked from home15.3%

Average one-way commute: 27.3 minutes for people who do not work from home.

Environment and hazard risk

Southold, NY, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively High

Top: winter weather

Storm events since 1996

1,830

Countywide, mostly thunderstorm wind

Flood insurance policies

26,160

5.4% of homes, county

July high / Jan low

82° / 23°F

45.0 inches of rain a year

Hazards, floods and storm historyCheck a flood zone4 historic places

Health statistics

Share of adults in Southold, NY, CDC PLACES estimates

All 40 measures

Obesity

27.5%

U.S. 33.3% -5.8 pts

Diabetes

10.6%

U.S. 12.1% -1.5 pts

Smoking

8.3%

U.S. 12.8% -4.5 pts

Uninsured (18-64)

5.4%

U.S. 11.1% -5.7 pts

ZIP codes in Southold

1 in or overlapping Southold. Population shown

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Cities near Southold

Frequently asked questions

What county is Southold, NY in?
Southold is in Suffolk County, New York.
What ZIP codes are in Southold, NY?
ZIP codes in or overlapping Southold include 11971.
What is the population of Southold, NY?
About 6,397 people live in Southold, based on American Community Survey 5-year estimates.
What cities are near Southold?
Nearby places include Peconic (2.2 mi), Shelter Island Heights (3.4 mi), Greenport West (4.2 mi), Cutchogue (4.2 mi), Greenport (4.7 mi).

Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023