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 2025 population of 228. Gilgo is currently growing at a rate of 2.7% annually and its population has increased by 13.43% since the most recent census, which recorded a population of 201 in 2020.

The median age in Gilgo is 63.4 years: 63.1 years for males, and 0 years for females.

228
Total Population
45
Density (mi²)
6 2.7%
Growth

Gilgo Population

Gilgo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Gilgo includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

White (100.0%)

Race
Population
Percentage (of total)
White65100%

Gilgo Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

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)