Portsmouth, NH

ZIP code 03803 covers the town of Portsmouth, New Hampshire. This vibrant coastal community is home to the historic Strawbery Banke Museum, which showcases over 300 years of local history. Also located in this ZIP code is the scenic Prescott Park, a popular spot for outdoor concerts, festivals, and picnics along the Piscataqua River. With its charming downtown and waterfront views, 03803 offers a blend of history and natural beauty.