Highland Lake NY ZIP Code
Highland Lake city is located in New York State, Sullivan County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Highland Lake NY zip code by its streets and block numbers if we have some of the Highland Lake streets loaded in our website
Highland Lake Area Code is 845 and Time Zone is Eastern (GMT -05:00).
Highland Lake Zip Code - New York
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Highland Lake City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Highland Lake ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Highland Lake, New York.
The Highland Lake Zip Code is 12743.
If you want to send a mail to Highland Lake City, you should use the 12743 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Highland Lake 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 12743 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Highland Lake 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.