Rochester NH ZIP Code
Rochester city is located in New Hampshire State, Strafford County and has a unique zip code assigned by the US Postal Service Office.
You can search for the Rochester NH zip code by its streets and block numbers if we have some of the Rochester streets loaded in our website
Rochester Area Code is 603 and Time Zone is Eastern (GMT -05:00).
Rochester Zip Code - New Hampshire
The US ZIP Code basic format consists of five decimal numerical digits assigned to the Rochester City. An extended ZIP+4 code, introduced in the 1980s, includes the five digits of the Rochester ZIP code, a hyphen, and four more digits that determine a more specific location within a given ZIP code in Rochester, New Hampshire.
The Rochester Zip Code is 03839, 03866, 03867, 03868.
If you want to send a mail to Rochester City, you should use the 03839, 03866, 03867, 03868 Zip Code.
In 1983, the U.S. Postal Service introduced an expanded Rochester 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 03839, 03866, 03867, 03868 Zip code plus four additional digits to identify a geographic segment within the five-digit delivery area, such as a Rochester 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 Hampshire.