ZIP Code 11745 — Smithtown, New York
ZIP code 11745 is located in Smithtown, Suffolk County, New York. It is a standard zip code in the Eastern Time Zone with an estimated population of 19,909. The area code for zip code 11745 is 631.
📍 ZIP code 11745 is in Smithtown, Suffolk County, New York.
ZIP
11745
City
Smithtown
County
Suffolk
State
New York
Time Zone
Eastern
Area Code
631
Type
Standard
USPS City
Smithtown
Latitude
40.9223° N
Longitude
72.6371° W
Land Area
—
Water Area
—
Ad Unit: zip-top
ZIP Code 11745 Map
Coordinates: 40.9223° N, 72.6371° W
ZIP Code 11745 Demographics
Population
Total19,909
Density3,982/sq mi
Median Age36.2
Male/Female48%/52%
Income
Median Household$65,400
Per Capita$38,200
Poverty Rate14.2%
Unemployment5.8%
Housing
Total Units7,964
Owner-Occupied32%
Renter-Occupied68%
Median Home Value$520,000
Data: U.S. Census Bureau American Community Survey estimates.
Ad Unit: zip-mid
Nearby Zip Codes
Cities & Places Served
ZIP code 11745 primarily serves Smithtown in Suffolk County, New York.
ZIP Code 11745 FAQ
Population and demographic data sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code routing data sourced from the United States Postal Service (USPS).