St. James, New York

St. James, New York
Welcome to St. James
U.S. Census map
St. James
Coordinates: 40°52′38″N 73°9′19″W / 40.87722°N 73.15528°W / 40.87722; -73.15528
Country United States
State New York
CountySuffolk
TownsHuntington, Smithtown
Area
 • Total
4.56 sq mi (11.82 km2)
 • Land4.56 sq mi (11.82 km2)
 • Water0 sq mi (0.00 km2)
Elevation
151 ft (46 m)
Population
 (2020)
 • Total
13,487
 • Density2,960/sq mi (1,141/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP codes
11755, 11780, 11787
Area code(s)631, 934
FIPS code36-64584
GNIS feature ID0963553

St. James is a hamlet and census-designated place (CDP) in Suffolk County, New York, United States. The population of the CDP was 13,487 at the 2020 census. St. James is part of the Town of Smithtown and is located on the North Shore of Long Island. The ZIP code is 11780.