South Jamesport NY ZIP Code
South Jamesport city is located in New York State, Suffolk County and has a unique zip code assigned by the US Postal Service Office.
You can search for the South Jamesport NY zip code by its streets and block numbers if we have some of the South Jamesport streets loaded in our website
South Jamesport Area Code is 631 and Time Zone is Eastern (GMT -05:00).
South Jamesport Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the South Jamesport City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the South Jamesport ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in South Jamesport, New York.
The South Jamesport Zip Code is 11970.
If you want to send a mail to South Jamesport City, you should use the 11970 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded South Jamesport ZIP code system that it called ZIP+4, often called "plus-four codes", "add-on codes", or "add ons". A ZIP+4 code uses the basic 11970 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a South Jamesport city block, a group of apartments, an individual high-volume receiver of mail or any other unit that could use an extra identifier to aid in efficient mail sorting and delivery in New York.