Gilgo Flag

Gilgo

County:
Suffolk County
County Seat:
No
Area (mi²):
5.019
State:
New York

Gilgo is a CDP located in Suffolk County, New York. Gilgo has a 2026 population of 50. Gilgo is currently declining at a rate of -9.09% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Gilgo is 60.3 years: 60.7 years for males, and 49.4 years for females. For every 100 females there are 236.4 males.

50
Total Population
10.0
Density (mi²)
-5 -9.09%
Growth

Gilgo Population

Gilgo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202650-5-9.09%
202555-5-8.33%

Median Age

Overall: 60.3 years
Female: 49.4 years
Male: 60.7 years

Gilgo Adults

There are 115 adults, (40 of whom are seniors) in Gilgo.

Sex Ratio

Female: 44 (29.7%)
Male: 104 (70.3%)

Demographics

The racial composition of Gilgo includes 90.54% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White13490.54%
Two or more races149.46%
Race
Population ↓
Percentage (of total)
White13490.54%
Two or more races149.46%

Gilgo Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)