ZIP Code 11777

Zip Code: 11777
Type: Standard
Official USPS city name: Port Jefferson
Official USPS State Code: NY
Official State Name: New York
ZCTA: TRUE
Population: 9007.0
Density: 796.0
Primary Official County Code: 36103
Primary Official County Name: Suffolk
Official County Name: Suffolk
Official County Code: 36103
Imprecise: FALSE
Military: FALSE
Timezone: America/New_York (20:19 PM Thursday, September 18 2025-09-18 (GMT -0400))
Geo Point: 40.95169, -73.06468