03820-5415 Zip Code
03820-5415 Zip Code is a 'Zip Code 5 Plus 4' zip code type in the state of New Hampshire, Dover City. This Zip Code is assigned to a street address number or a street address range in Dover, NH - US.
03820-5415 Area Code is 603 and Time Zone is Eastern (GMT -05:00).
Remember you have 2 kinds of blocks: even or odd. In this case, this Zip Code is assigned to Even and Odd numbers in the corresponding block(s)
03820-5415 ZIP Code 5 Plus 4
The U.S. Postal Service introduced an expanded ZIP code system in Dover named ZIP Code 5 Plus 4, often called "add-on codes" or "add ons" zip code. A ZIP Plus Four Code (ZIP+4) uses the basic Dover Zip code (03820) plus four additional digits (5415) to identify a geographic segment within the five-digit delivery area, such as a the Marthas WAY street 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.
The zip code 03820-5415, applies to residential houses, business, buildings, and every Dover City properties with Even and Odd numeration buildings in this range:
300 - 306 Marthas WAY, Dover, New Hampshire - US