Laconia City Of--city Hall, Tax Assessor Laconia, NH 03246 Phone : (603) 527-1268 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Laconia Tax Assessor 45 Beacon St E Laconia, NH 03246 Phone : (603) 527-1268 Business Category Public Finance Taxation & Monetary Policy