Smithtown , Suffolk County, New York

Census-designated place in Suffolk County, New York

Smithtown, NY locator map
Location of Smithtown, NY on New York map.


Smithtown is a city located in the county of Suffolk in the U.S. state of New York. In the 2010 census it had a population of 117,801 inhabitants and a population density of 3,757 people per km². After 9 years in 2019 city had an estimated population of 116,022 inhabitants.

The city has a total area of 12.11 square miles (31.35 km2).

Smithtown map

Smithtown, NY Quick Facts

Population : 116,022 (2019)
Country : United States of America
State : New York
County : Suffolk County
Area : 31.35 km2
Altitude : 59 feet / 18 meters
Time Zone : Eastern Time Zone
Local time : 10:21:35 (14th April 2021)
Zip Code : 11787
Density : 3,700 Pop. per km² as of 2019
Population growth : -1.53% (2010-2019)

Year Population Method
2010 117,801 census
2011 118,189 estimation process
2012 118,034 estimation process
2013 118,028 estimation process
2014 117,776 estimation process
2015 117,452 estimation process
2016 116,916 estimation process
2017 116,619 estimation process
2018 116,399 estimation process
2019 116,022 estimation process

According to census records, the population of Smithtown decreased by 1.53% in 9 years.

Smithtown, NY zip code is 11787. County name: Suffolk, County fips: 36103

Head of the River, Smithtown, Smitstaun, smythtawn, Смитстаун, سميثتاون

People born in Smithtown, NY (43)

Many people were born here, including physicist Jonathan Dowling, politician Charles A. Floyd, actress Melissa Joan Hart, you can see a list of people who born in Smithtown, NY.

Stations (19)

Amtrak & bus stations near Smithtown, NY

Code Name Address Type
STM Stamford Transportation Center Washington Blvd and South State St. RAIL
BRP Bridgeport 525 Water St. RAIL
NRO New Rochelle station 1 Railroad Plaza RAIL
NHV Union Station 50 Union Avenue RAIL
YNY Yonkers station 5 Buena Vista Ave. RAIL
NYP Pennsylvania Station 8th Ave 31st Street / 8th Ave 33rd Street RAIL
CRT Croton–Harmon station 1 Croton Point Avenue RAIL
WFD Wallingford station 37 Hall Avenue RAIL
NWK Pennsylvania Station 1 Raymond Plaza West RAIL
MDN Meriden Transit Center 60 State Street RAIL

Other cities in Suffolk County

Cities, Towns, Neighborhoods & Other Populated Places in Suffolk County , NY. (more)

City Name Population Title
Brookhaven 480,763 Town in Suffolk County, New York, United States
Islip 329,610 Town in New York, United States
Huntington 200,503 Town in Suffolk County, New York, United States
Riverhead 33,469 Town in New York
Lindenhurst 26,801 Village in Suffolk County, New York, United States
Southold 22,170 Town in New York
Patchogue 12,321 Village in Suffolk County, New York
Babylon 11,992 Capital city of Babylonia and an archaeological site in modern-day Iraq
Lake Grove 11,056 Village in Suffolk County, New York
Amityville 9,399 Village in New York
Port Jefferson 8,145 Incorporated village in the Town of Brookhaven in Suffolk County, New York
Northport 7,273 Human settlement in Huntington, New York, United States of America
Tuckahoe 6,549 Village in Westchester County, New York
Deerfield 4,069 Town in New York, United States
Lloyd Harbor 3,658 Village in Suffolk County, New York, USA
Islandia 3,309 Village in Suffolk County, New York, United States

Distance to Other Cities

Smithtown, NY distances to biggest New York cities

View satellite image

Where to next?