Bank Of New Hampshire Address: 845 Central Ave, Dover, NH 03820 Phone: (603) 740-4277 Banks, Financial Advisory Services Other Businesses: Optima Bank & Trust Loan Office at 828 Central Ave, Dover, NH 03820 People's United Bank at 537 Central Ave, Dover, NH 03820 Northeast Credit Union at 9 Members Way, Dover, NH 03820 Kennebunk Savings Bank at 701 Central Ave, Dover, NH 03820