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ZIP Code 11787

Smithtown, New York, United States

Standard ZIP Eastern Time (ET)
34,499
Population
894
Per sq mile
Suffolk
County

About ZIP Code 11787

ZIP code 11787 is assigned to Smithtown, Suffolk County, New York, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 34,499 with a density of 894 people per square mile.

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Location Details

ZIP Code11787
CitySmithtown
CountySuffolk County
StateNew York
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude40.8534
Longitude-73.2109
ZIP TypeStandard ZIP

Post Office

Address25 ROUTE 111
CitySMITHTOWN
StateNY

Nearby ZIP Codes in New York

11788
Hauppauge
11754
Kings Park
11767
Nesconset
11780
Saint James
11725
Commack
11722
Central Islip

Frequently Asked Questions

What city is ZIP code 11787 in?

ZIP code 11787 is in Smithtown, Suffolk County, New York, United States.

What county is ZIP code 11787 in?

ZIP code 11787 is in Suffolk County, New York.

What timezone is ZIP code 11787 in?

ZIP code 11787 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 11787?

The estimated population of ZIP code 11787 is 34,499 people with a density of 894 people per square mile.

What state is ZIP code 11787 in?

ZIP code 11787 is in New York (NY), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.