030546 Zip Apr 2026

The zip code you're asking about, , is actually a five-digit code for Merrimack, New Hampshire . Adding a sixth digit (the '6') might be a typo, as U.S. zip codes are typically five digits, sometimes followed by a four-digit extension (ZIP+4).

Were you looking for details on a specific or address in one of these areas? Expand map Fact Sheet: Look Up a ZIP Code - About USPS Home 030546 zip

You can find a ZIP Code and other related information at www.usps.com/zip4: * Search by address: Enter a street address or P.O. .. The zip code you're asking about, , is